On offer is a complete set of maps of ``Geographia Antiqua. Beautifully engraved on thirty three COPPER PLATES`` from Christophorus Cellarius ( 1638-1707 ) and `` Designed for the ufe of schools, and of gentlemen who make the ANTIENT WRITERS their Delight or Study , from Cellarius``. This Atlas was printed for William Watson & Son, in Dublin , in 1802. Measurements of the engraved area are: 29.5x19 centimeters, excluding margins of two to five cms. Each map is in fine condition with no foxing , although the right hand side of all maps shows imperfections and dirt, apparently caused by extreme school use.