Lot
535 
Mexico, 1861, Second Issue, 2r black on pink, vertical bisect, Guanajuato, right portion of stamp tied on piece by bold Silao oval cancel (Schatzkes 530), Very Fine, only 37 bisects are in the 1970's census, ex-Dormer. Scott Nos. 8b Estimate $250 - 350.
Realized: $230