61 Mexico 1868 Covers

5516- Scott 62, 13-71, ZACATECAS WITH BLUE CARRO CANCEL

5529- Scott 61, 4-71, PUEBLA WITH TEHUACAN CANCEL TO PUEBLA

5531- Scott 61, 8-69, SAN LUIS POTOSI WITH SALINAS DEL PENON BLANCO CANCEL, ERROR 8 FOR 5, PELURE PAPER, TO ZACATECAS

5524- Scott 59, 9-70, MATAMOROS PAIR AND CANCEL TO FRESNILLO

5515- Scott 61, 1-70, CHIHUAHUA WITH RIO FLORIDA CANCEL, ERROR – SHOULD BE 21 70, TO HIDALGO, WITH CERTIFICATE