A portrait of Commander Johannes Apolonius Sonnenberg (b.1886) oil on canvas, 58x43 cm

Dutch. The Dutch Naval officers saber Model 1882, chiselled with a decor of ships and foliage, marked: IJzerhouwer, and: J.P. Mol, Militaire equipementen Breda. The short sword dated: 1862 and with a serial number: 60.

Early 20th century, Dutch. Labelled: J.A.Sonnenberg and: Rotterdamsche Lloyd and: Batavia. Including a Royal Dutch Navy bicorne hat and two epaulettes in cardboard boxes. The interior labelled: Vervloet & Zn. Accompanied by a newspaper clipping with a photograph depicting the wearer of these attributes.

Owned by J.A. Sonnenberg (b. 1886). A Military decoration: Erekruis voor Belangrijke Krijgsbedrijven, with clasp: N. Guinea 1907-'15, and with a clasp: Kleine Soenda Eilanden 1905-1909. Together with a military cross for twenty-five years of loyal service in the Royal Dutch Navy. And a bronze commemorative mobilisation cross: Augustus 1914- November 1918. Together with a bronze commemorative medal of the Dutch Red Cross: 1939-1940.

Owned by: J.A.Sonnenberg (1847-1925). A Military decoration: Erekruis voor Belangrijke Krijgsbedrijven, with clasp: Atjeh 1875-1874 and crowned for additional extraordinary services rendered. A military medal, known as the Atjeh-medal: Willem III Koning der Nederlanden G.H.V.L. and: Atjeh 1873 en 1874, gilded bronze from canons. A military decoration known as the Lombok-cross: Lombok, Tjakra Negara, Mataram, 1894 and: Hulde aan leger en vloot. Together with a military cross for twenty-five years of loyal service in the Royal Dutch Navy.

Havenhoofd Ostende acrylic on board, 65x75 cm

A view of the port of Rotterdam oil on canvas laid down on cardboard, 12x20,5 cm

Shipping in the port of Rotterdam oil on canvas, 59x69 cm

20th century.

The breakwater at Scheveningen oil on canvas, 69,5x78,5 cm

A portrait of a sailor oil on canvas, 44x33 cm

Westkappelaar oil on canvas, 54x49 cm

The beach at Oostende on a stormy day oil on canvas, 39x49 cm

The S.S. Hildebrand stranded oil on canvas laid down on board, 20x46 cm

A river scene with a barge oil on canvas, 39,5x49 cm

A portrait of Ms C.J. Sonnenberg oil on canvas, unframed, 130x130 cm

A portrait of Catharina Johanna Sonnenberg- den Held wearing a purple hat watercolour and gouache on paper, 23x18 cm

Comprising: a Dutch silver chateleine; a European silver necklace with eagle pendant; three North-African necklaces and a bangle.

Including paste and garnet jewellery.

Comprising a gilt metal bangle; an oval brooch set with a green cabochon jade; a lady's wristwatch, by Union; a coin bracelet; a clasp.

Composed of three rows of arched links, L. 19.0 cm.

Circa 1900. The pocket watch decorated with polychrome enamelled flowers with diamond detail, to a later chain

Comprising: a cylinder pocket watch; a filigree pendant; a filigree bracelet; four various brooches; a pair of wedding rings and four various rings.

Early 20th century. Comprising a lozenge-shaped brooch set with rose-cut diamonds mounted in silver; and two rose-cut diamond-set cluster rings, ring size respectively 17.5 and 15.5 mm.

In 18th century style, an oval plain shaped model. Apparently unmarked, below legal alloy. Size ca. 11 x 8,5 ( stand)

An oval model, pierced with lotus decoration and band of leaves. With illegible makers'mark. Below legal alloy. Djokja. Size ca. 29,5 x 22 cm.

An oval shaped model with beaded rim above a pierced decoration of branches and pales. Marked GWP 24 in square. Size ca. 30,5 cm x 20,5 cm.

Oval lobed with border of lotus decoration. Marked KKK800, the round lobed butter trays with cut glass liners and mathing knives. Marked only 800. Djokja.

The grip partly with cord border and ribbon pattern. An engraving of a fish on the knives, The forks and knives with a small pierced piece of fan shaped pales. Maker J. M. van Kempen, Voorschoten, 1917. 835/1000. (in very good condition)

A vegetable spoon, "Haags lofje" pattern, a gravy spoon, creme spoon, pickle fork, sugar spoon, sugar sifter, sugar tongs, salt spoon, napkin clips, silver with enamel on chain. Different makers and years. Twelve apostle teaspoons, maker H. Hooijkaas, Schoonhoven. 835 and 800/1000.

The dustpan depicting a rowing scene, the brush cover with a decoration of a household of the painter Jan Steen, maker H. Hooijkaas, Schoonhoven, 1937 and 1941. The cake server with decoration of 'the Nachtwacht', the grip with a finial of a vessel. Maker B. van Eldik, Zutphen, 1933. 835/1000. The silver plated server, marked Zilpla 90, with decoration of a view on a lake with boats and a Dutch village.

A portrait of Hans Sonnenberg charcoal on paper, 74x50 cm

20th century. A First World War German double-decker airplane PFAL DXII 2454/18. With detailed cockpit. The airplane has been operational. Some damages.

20th century. A First World War double-decker airplane, Lobden Aeroplane Company G-AJJK. With detailed cockpit. The airplane has been operational. Some damages.

20th century. A dubbel-decker plain from the First World War, F 6314. A scale model with detailed cockpit. Some damages.

Early 20th century Open model with a large ladder.

20th century. A white glass bowl lamp with a central rod suspension.

20th century, Dutch. The white glass shade mounted on a central metal rod.

20th century. With twelve electric fixtures.

20th century. With funnel shaped lampshades, mounted on metal shafts and each on a circular base.

Ca. 1900. The table top surrounded by a carved rim in a meandering pattern, resting on six carved legs. Under the table top a compartment.

Early 20th century, Dutch. With a metal tag at the back: Pander & Zn. With an overarching cornice and an architrave, the mirror flanked by two double columns.

Early 20th century, Dutch. The rectangular top with inlay, resting on four legs, each leg of two bicolored columns and joined by a shelve. Manufactured by: Pander & Zn., The Hague. With four matching chairs.

20th century, Dutch. Under a carved cornice is a single glass door with the words: archief van de V.S.B.N.. Behind the glass door several drawers. Partially blackened wood and resting on spherical feet.

Late 19th century, Dutch. A King William III period display cabinet with arched cornice and serpentine crest, flanked by two finials above a single door with two bent glazed side panels above a lower section with a single drawer and a bow front glazed door and two glazed side panels. The glass on two spots damaged. The overall embellished with carvings and turned finials.

Ca. 1900. The square table top surrounded by a carved rim in a meandering pattern, resting on four carved legs. Under the table top a compartment, the legs joined by a shelf.

Early 20th century, Dutch. A wooden framework with inlay and with two handles and a glass compartment on four legs joined with a shelve and on four wheels.

20th century, Dutch. With scalloped table top and on four carved and curved legs, joined by a stretcher and with a turned finial. Made out of bicolored wood.

19th century. Under the rectangular table top two drawers and four turned wooden legs, joined by a stretcher.

Ca. 1900. A nut wooden frame with a leather backrest and seat above four legs, joined by a carved stretcher at the front.

19th century, Dutch. The overarching cornice above a carved architrave with four sculpted heads. The upper section with three carved doors, flanked by carved corbels. The lower section with two carved doors, flanked by three fluted pilasters. The overall resting on four feet.

19th century, Spain. With two profiled drawers and two profiled doors.

20th century, Vienna, Austria. Side chairs with a frame in chrome plated tubular steel. Seat and back of black lacquered beechwood with machine-caned insets. Flat welded endcaps. Manufactured by the Thonet Brothers in Vienna, Austria.

Early 20th century. With two cylindrical doors, flanked by three columns with art nouveau shaped capitals. The upper section of the doors glazed, the lower section with art nouveau pattern and brass hinges. The lower section of the cabinet with two drawers and resting on six feet.

Early 20th century, Dutch. The stool with inlay on four legs, joined by stretchers. Manufactured by: Pander & Zn., The Hague.

Early 20th century, Dutch. The bench and the two club chairs with carved lionheads and inlay of various materials. Manufactured by: Pander & Zn., The Hague.

20th century. The table top with carvings and each piece resting on three elephant-shaped legs.

Lamplam (1975) A lamp made of a branch with ten natrium lamps on a metal stand. H 208 cm.

Replica after original Gerrit Rietveld design 1925. Small lamp with metal frame standing on a hollow black tube, blue on the inside and with a red rod, the bulb three quarters painted black.

Second half 20th century, Dutch. Commissioned by the Steltman jewellers in The Hague, the modular form is designed to fit alongside each other for betrothed couples.

Second half 20th century. Made of ashwood. Stamped: Cassina, numbered: 1874.

20th century, Dutch. Rietveld’s first piece of crate furniture dates back to 1934. He initially produced these pieces himself and later sold them both in finished form and as DIY packs. Rietveld made a point of producing affordable and comfortable furniture, and he achieved this by finding the right proportions and seat angle. In 1935, Metz & Co. brought a series of crate furniture piece on the market as “Weekend Furniture”. Later Cassina also produced a series of Rietveld crate furniture. The crate furniture was originally unvarnished. Not marked.

20th century, Dutch. Rietveld’s first piece of crate furniture dates back to 1934. Later Cassina also produced a series of Rietveld crate furniture. The crate furniture was originally unvarnished. Not marked.

20th century. A curved frame with a black leather seat. Produced by: Nikol Internazionale, Italy.

20th century. Chromed metal and black leather. It was originally designed for the German Pavilion, that country's entry for the International Exposition of 1929, which was hosted by Barcelona, Catalonia, Spain. Produced by: Knoll. (Some damages.)

20th century. Chromed metal and black leather. It was originally designed for the German Pavilion, that country's entry for the International Exposition of 1929, which was hosted by Barcelona, Catalonia, Spain. Produced by: Knoll. (Some damages.)

20th century. Chromed steel and with a smoked glass table top.

20th century. A curved chrome plated metal frame with black leather upholstery. Designed in 1930 for his renowned Tugendhat House in Brno, Czech Republic, the Brno Chair reflects the ground breaking simplicity of its original environment.

Second half 20th century, Germany. Danish design, manufactured by Walter Knoll in Germany.

Anonymous: a black leather modular lounge chair

20th century. Chrome plated steel and wood.

Of later production. This height-adjustable table of chromed steel and with a glass tabletop is one of the most popular design icons of the 20th century. It is named after the summer house E 1027, Maison en Bord de Mer at Roquebrune Cap Martin, that Eileen Gray built for herself and for her collaborator, Jean Badovici. The secret code-name comes from her: E is for Eileen, 10 for Jean (J is the 10th letter of the alphabet), 2 for B(adovici) and 7 for G(ray). Today Aram Designs Ltd. holds the Worldwide licence for Eileen Gray's designs. The E1027 Adjustable Table has been in the permanent design collection of MoMA in New York since 1977.

Late 20th century, Italy. A Memphis style black cabinet, The Wizzard Collection Pezzetta Zanussi with a red coloured plinth.

Barbe Bleu 2 a painted epoxy and plaster sculpture, in two parts. H 110 cm

1998, Dutch. The geometrical pattern in different colours and surrounded by a rim. Signed and dated.

1940, United States of America. Designed by Paul Fuller, 78 rpm, 24 selections. The '700' features a unique grill design, framed by colored lights and plastics. Made of buffed plastics, veneer and chromed metal.

Second half 20th century. A deep-pile rug with a central orange square surrounded by black geometrical triangular shapes.

A wooden architectural model "Architecton" Gotha-2a. wood sculpture, 22,5x10,5x44,5 cm

Late 20th century. Painted in the original colors and under a perspex vitrine.

1930's, not marked. A round bowl on a small stand and with wide rim in a smoky green colour.

1979, 1980, signed and dated. A round coloured glass dish, a bowl and a vase, the dish with a floral design, the bowl green with a yellow rim and the cylindrical vase black. (3)

1979,1980, signed. Three coloured glass vases, one pink with a slender neck and two dark ovoid shaped vases. (3)

1930's, marked. A wide vertical ribbed red vase, a turquoise bulbous vase and a wide bowl with light gray crackle. (3)

1930's, purple ones marked. A slender purple vase with conical neck, a small purple vase with text: "Olympiade Amsterdam Holland" and an orange vase with vertical ribs. (3)

1927, marked. A decanter with octagonal stopper and five water glasses with octagonal base, in smoky green glass. (6)

1916 and late 1920's, signed. Two polychrome pottery dishes, one with green glaze and a multi coloured centre, the other one with a bird on a cream coloured ground. (2)

Early 20th century, signed. A black glazed dish with a small upright rim.

Gouda, first quarter 20th century. With two handles and with a floral design on a cream ground.

1920's, model 4, design "Franje", marked. Decorated with an abstract design on a cream coloured base.

1920's, design "Hangend", marked Decorated with an abstract design on a cream coloured base.

1920's, design "Bruisend", marked. Decorated with an abstract design on a cream coloured base.

1920's, models 37 and 38, design "Naloop", Three vases with covers and two beakers, decorated with an abstract design on a cream coloured base. (5)

1986, signed. Four cream glazed dishes painted with different scenes. (4)