Mexico, 1861, 4r dull rose on yellow, vertical bisect, Puebla, right half with full margins, tied by neat Puebla two-line handstamp (Schatzkes 1153) on 1861 folded letter sheet; light file folds, otherwise Very Fine, only 13 full covers were listed in the Schimmer census; with 2007 MEPSI certificate. Scott Nos. 10a  Estimate $400 - 600. $0 (Image)