Mexico, Carlos IV, Proclamation in Zacatecas, silver medal, undated (c. 1789-90), by G.A. Gil, King’s bust right wearing sash, rev., elaborate crowned and beribboned arms including names of early explorers Baltasar Bañuelos, Diego Ibarra, Juan Tolsa and Cristo Oñate, 42mm (Grove C-260a), virtually mint state, toned

Estimate: 700 - 900