Watch List notes:

Map of the World: Eastern and Western Hemispheres, large AE Medal, c. 1820, unsigned (by T. Halliday or E. Thomason ?), 74mm. obv. Eastern Hemisphere: continents of Africa, Europe, Asia and New Holland, rev. Western Hemisphere: continents of North America and South America, the North and South Pole depicted on both sides (Eimer 1139a), two carbon spots and rub to highest points, otherwise good very fine and scarce, in contemporary albeit slightly distressed fitted case.

Estimate: £1,000 - £1,500