Still Life with Nautilus Cup, circa 1645, probably by Gerrit Willemsz.Heda (1624- 1649© The National Gallery, London (NG6336The Goldsmith Jacob ClaeszA silver-gilt figure, Jacob Claesz.de Grebber,Amsterdam, 1627, with later basket, Private Collectionc orporation, involved in the trade of fish represented by thee xample on its own in the dish and the fish waved triumphantlyb y the figure surmounting the Nautilus. de Grebber came from anancient family of goldsmiths and painters. He was born in Delftin 1586 where his father Nicolaes Adriansz was a goldsmith. His elder brother Adriaen Claesz, also a goldsmith, whoseportrait of the father is in the Rijksprentenkabinet (RP-1951-548) remained in Delft while the younger brother Jacob wentto Amsterdam. They must have remained in touch and sharedmodels and ideas, as a Nautilus also of 1628 by the Delftbrother includes a similar winged sea horse driven by a trident-wielding Neptune (Biesboer p. 193 and 194 see literature). Some of the most imaginative nautilus cups derive from thede Grebber workshop including one by the father Nicolaeswhich also featured in a painting in the 16th century. The pipeblowing figures making up the straps on the present cup arereminiscent of the straps on that nautilus cup by Nicolaes deGrebber Delft, 1592 (Prinsenhof museum, Delft). This hadbelonged to Horace Walpole and before that Sir John Paston,and like the present cup, was painted in the 17th century,appearing in the well know depiction of Sir John’s treasuresnow in the Norwich Castle Museum and Art Gallery, Norfolk. There were also de Grebber silversmiths and painters workingin HaarlemThe de Grebber Nautilus cup now offered, featuresprominently in a still-life painting attributed to Gerrit Willemsz.It has been suggestedb y Hans Ulrich Mette (see literature) that this figure on the topo f the Nautilus is Nessus, the half man half horse who carriedD eianeira across the river, but with his scaly feet he may bec loser to the fabulous marine creatures of Adriaen Collaerte ngraved around 1600 (see detail). As with the print, the cupg ives a sense of the abundance, excitement, and strangenesso f the sea which the Nautilus shell represented, and which wass o fascinating to people at the time. N owhere was the fascination with shells in the 17th centurym ore prevalent than in the United Provinces. The art dealerE dmé-François Gersaint who sold shells as well as paintingsfr om his shop in Paris, famously painted by his friend Jean-A ntoine Watteau, recorded after a visit to the Netherlands,‘e veryone there is curious’ (Leonhard p. 183.see detail).Thee arly Dutch scientist Gerhardus Everardus Rumphius, workingf or the Dutch East India Company, (VOC) on Amboyna in theE ast Indies, records details of the Nautilus shells found therein his D’AmboinischRaritkammer, (the Ambonese curiosityc abinet) published in Amsterdam in 1705 ‘the shell is usedm ost often to fashion beautiful drinking bowls such as thosek nown in Europe; to do this one should use the biggest ands moothest ones and look very carefully that they do not haveli ttle holes that one can see through anon and which werem ade by certain warts…, a slimy worm that has a sharp littlet ooth which can drill through the hard shell…., One shouldp lace a complete one (Nautilus shell) in something sour for1 0 or 12 days, such as spoiled rice, vinegar or water that hasg rape leaves rotting in it and then the outer shell will comea way, which one should rub away by means of hard scouring…u ntil the mother of pearl has come through everywhere, whicho ne then rubs with a weak aqua-fortis, until it has acquired itsp erfect luster, and finally rinse it with soapy water’. (Beekmanp 90). In 1682 Rumphius sold his collection of ‘Curiosities’m ostly the shells he had collected to Cosimo III de MediciG rand Duke of TuscanyHeda, from Haarlem circa 1640 (The National Gallery, London,see detail). Also in the painting, the other standing piece ofsilver, is a wine glass holder modelled as a grape picker, withdice in his hand representing the uncertainties of life; this wasmade by the same goldsmith as the Nautilus cup. Male andfemale examples with Jacob de Grebber’s mark, Amsterdam1627 are in a private collection (see detail of the male figurewith later grape basket) and another male figure is illustratedin Biesboer p. 54 (see literature).The coincidence of havingthe main silver pieces by the same goldsmith might suggestthat the painting was a commission by the owner of the silver,perhaps an individual or as the large size of the paintingand the three identical wine glasses suggest, a group or 54