Watch List notes:

MEXICO: AE plaque (113.34g), [19]68, Grove-970b, 50mm, square bronze participant's plaque for the XIX Olympics in Mexico City by L. Wyman, twenty raised squares depicting Olympic sports with raised bar below center inscribed MEXICO 68 (with Olympic rings superimposed on the "68 ") // on a bar opposite the obverse bar JUEGOS DE LA XIX OLIMPIADA, reverse otherwise blank, plain edge, Unc.

Estimate: 90-120 USD