9b, MINT, NG, WITHOUT OVERPRINT, HUGE MARGINS
9b, MINT, NG, WITHOUT OVERPRINT, 4 MARGINS
9b, USED, WITHOUT OVERPRINT, 4 MARGINS
9, FAKE
9a, BISECT
9, USED
9b, USED
9b, MINT, NG
10, MINT, NG, MEXICO, WITH MEPSI CERTIFICATE
10, USED, GUADALAJARA AND CANCEL
10, USED, PUEBLA AND CANCEL
10, USED, PUEBLA AND PUEBLA CANCEL, LARGE NAME
10, USED, TABASCO AND CANCEL
10, USED, MEXICO AND CANCEL, LARGE MARGINS
10, USED, MEXICO AND CANCEL, 4 MARGINS
10, USED, PUEBLA AND CANCEL ON PIECE, HUGE MARGINS
10, USED, ORIZABA AND CANCEL, HUGE MARGINS
10, USED, MEXICO AND CANCEL, W/MEXICO OVERPRINT, 4 LARGE MARGINS
10, USED, MEXICO WITH GRID CANCEL, HUGE MARGINS
10, PAIR, FAKE
10, USED
11, USED
11d, MINT, NG
11, USED, MORELIA AND CANCEL, PRE PRINTING FOLD, WITH MEPSI CERTIFICATE
11d, NG, WITHOUT DISTRICT OVERPRINT, WITH MEPSI CERTIFICATE
11b, USED, AGUASCALIENTES & CANCEL, QUADRISECT, VERY NICE & SCARCE
11b, USED, AGUASCALIENTES & CANCEL, QUARISECT, VER NICE & SCARCE
11, USED, COLIMA AND CANCEL, VERY CLOSE MGNS, 500 ISSUED
11b, USED, DURANGO AND CANCEL, QUADRISECT, BEAUTIFUL
11b,USED, DURANGO AND FRANCO CANCEL, QUADRISECT, W/CERTIFICATE, NICE
11, USED, GUANAJUATO AND CANCEL, 4 HUGE MARGINS
11, USED, MONTERREY AND CANCEL, SHORT MARGINS
