Lot
2528 o
Mexico, 1884, 10p blue. Block of 4, "Mexico, D.F. - Publicaciones de Secunda Clase" oval date stamps, used to pay for bundles of newspapers sent by mail, natural s.e. at bottom, rich color, F.-V.F., the only postally used block of four recorded. Scott No. 164 Estimate $2,500 - 3,500.
Realized: $2,000