Small copper engraved map with recent hand colour. Three folds as published, good margins, slight age browning around edges. Size 24 x 13.5 cms. Detail showing part of North America .
Copper engravings with recent hand colour.
Slight uniform age browning, and very slightly soiled. Diametre of each hemisphere 19.5 cms. Steel engraved map with original hand colouring. Detail showing part of North America . Centre-fold as published.