Lot
1994 
Mexico, 1864, Eagle (1st Period), 1r ultramarine, Guanajuato, tied by negative Silao handstamp (Schatzkes 533) on folded letter sheet to Guanajuato, with second strike of cancel and manuscript "Agosto 10/64 date"; file fold affecting stamp and small cover edge tear at bottom`, Very Fine appearance. Scott No. 22 Estimate $100 - 150.
Realized: $70