Lot
2469 
Mexico, Saltillo, 1872, 12c blue, imperf. Vertical pair, "Saltillo 36-73" overprint, tied by "Nava" wreath in circle handstamp (Schatzkes 1410D) in cover to Monterrey; cover backflap missing and slightly reduced at top, F.-V.F. Estimate $150 - 200.
Realized: $110