Lot
2274 
Guadalajara, 1867, 4r black on white, half used as 2r, tied on small piece by C. Guzman circular cancel (Schatzkes 342), Very Fine and rare, only 2 or 3 are known on cover.; with 2002 M.E.P.S.I. certificate. Scott No. 8a; $2,500 on cover Estimate $150 - 200.
Realized: $170