Rolltop Desk; Attributed to David Roentgen (German, 1743 - 1807 (master 1780)), gilt-bronze plaque attributed to Pierre Gouthière (French, 1732 - 1813,1814 (master 1758)), mounts by François Rémond (French, 1747 - 1812 (master 1774)); Neuwied, Germany; about 1785; Oak, fir, and Scots pine veneered with mahogany and maple burl; gilt-bronze mounts; steel fittings; 168.3 x 155.9 x 89.3 cm, 347.0017 kg (66 1,4 x 61 3,8 x 35 3,16 in., 765 lb.);