Lot
1652 
Mexico, 1861, 4r black on yellow, diagonal bisect used as 2r. Tied to folded letter sheet to Mexico City by San Luis Potosi corner cards (Schatzkes #1443), "Franco" handstamp and "1" due handstamp on front and reverse, Very Fine, less than 26% of all bisects of this stamp are diagonal, ex Gutierrez, O. Rodriguez; with 1994 MEPSI certificate. Scott No. 9a Estimate $500 - 750.
Realized: $475