CHARLES IV (1788-1808). Proclamation of Carlos IV by the Miners of Guanajuato. (Ae. 43.84g / 47mm). Mexico. October 28, 1790. Engraver: GA GIL. (Vives 129; RAH 407). Anv: Bust of Carlos IV on the right, beardless, with a wig and ponytail with a jacket, jabot, band and cloak, around the legend: CARLOS IIII REY DE ESPAṄA Y DE LAS INDIAS. Rev: Perspective of the interior of a mine where several operators are in charge of cutting and removing mining, around the legend: ACCLAIMED IN THE C OF GUANAJUATO BY ITS LOYAL MINERS, in exergue: ON OCTOBER 28 / OF 1790. VF. Pretty and scarce.