
Cover franked with single 1874 25c blue with ZACATECAS district overprint (SG 99) tied by superb strike of straight line MAZAPIL cancel in black. Addressed to SALTILLO.
Cover franked with single 1874 25c blue with ZACATECAS district overprint (SG 99) tied by superb strike of straight line MAZAPIL cancel in black. Addressed to SALTILLO.