7 Mexico 1861 Issues

11, USED, MORELIA AND CANCEL, PRE PRINTING FOLD, WITH MEPSI CERTIFICATE

9, MINT, OG LH, SAN LUIS POTOSI, HUGE MARGINS, WITH MEPSI CERTIFICATE

15a, MINT, OG LH

12, MINT, NG

12, USED, PUEBLA WITH UNREADABLE CANCEL, HUGE, WITH MEPSI CERTIFICATE