Published by Paris Maillet 1760, 1760
Seller: Harrison-Hiett Rare Books, Richelieu, France
Map
Scarce copper engraving, finely hand coloured. Originally designed to be viewed through a zograscope. Title in French. Behind neat cream passe partout. 24 x 37 cm (image); actual size: 335 x 475 mm (13¼ x 18¾ inches). In an excellent condition for such a scarce item. Blank to verso. A zograscope is an optical device for magnifying flat images, as the shape of the lens enhanced the sense of the depth shown in the picture. The precursor to 3D images! These were very fashionable in the late 18th century.