Lot
2478 
Guadalajara, 1867, 4r black on white, half used as 2r, tied on small piece by C. Guzman cancel (Schatzkes 342), Very Fine and rare, only 2 or 3 are known on cover.; with 2002 MEPSI certificate. Scott No. 8a $2,500 on cover.
Realized: $180