Watch List notes:

Potosi, Bolivia, oval silver medal, post-1825, Constitution, rare, ex-Derman collection. 18.94 grams, 36x29mm. Obverse with open book below VELAR POR LA and CONSTITUCION BOLIVIANA on pages above laurel wreath; reverse with collage of national symbols and legend DIOS PROTEJE LA CAUSA D[E] LOS PUEBLOS and stars; lustrous and attractive AU with incomplete rims (as made). Pedigreed to the Alberto "Coco" Derman collection.

Estimate: $400 - 600