At Turin he took the portrait of the king of Sardinia in wax, completing it as a medal on his return to Geneva, where he stayed for some time as an assistant to his father.
[3] In 1740 Dassier went to England, In 1741 he was appointed assistant engraver to the Royal Mint, with a salary and lodging: the duties were light.
During his three years' stay his health worsened, and he was returning to England, when he died at Copenhagen, in the house of Count Bernstorf, on 2 October 1759.
[3] At the beginning of his time in England, Dassier printed proposals for making medals of 13 distinguished living Englishmen by subscription.
[3] The table below lists all Dassier's English medals; they have a bust for the obverse, and normally, for the reverse, an inscription in an ornamental border.
[3] (The original 13 candidates had Richard Mead in place of the Duke of Marlborough, the other 12 being Argyll, Barker, Barnard, Carteret, Chesterfield, Folkes, Halley, de Moivre, Pope, Pulteney, Sloane, Walpole.