$6.00
8, USED, GUANAJUATO WITH OBLONG CIRCLE CANCEL
16a, MINT, NG
11, USED
9, MINT, OG LH, SAN LUIS POTOSI, HUGE MARGINS, WITH MEPSI CERTIFICATE
10, MINT, NG, MEXICO, WITH MEPSI CERTIFICATE
12, MINT, NG
11d, NG, WITHOUT DISTRICT OVERPRINT, WITH MEPSI CERTIFICATE
