Lot
1547 
Mexico, Apam 1861, 4r black on yellow, large to huge margins showing district overprint in bottom margin, tied by negative Apam circular handstamp (Schatzkes 24) on 1864 folded letter to Mexico (unusual as letter written over on to cover side), Extremely Fine, only 2-3 postally used on cover are recorded; with 1998 M.E.P.S.I. certificate.Scott No. 9 Estimate $400 - 600.
Realized: $375