Engraving of 260x200 mm and margins. Nice copy.
Beautiful map of Ptolemy engraved by Ruscelli. Engraved map of the region east of the Caspian Sea which includes current Kazakhstan, Uzbekistan, Turkmenistan, Afghanistan and part of Iran.
The peculiarity of these maps is that two are engraved per plate and subsequently cut; this is the reason why the copper sign appears only on three sides of the map.