United States 1843 Philadelphia to Schweighausen Bas Rhin France Stampless SFL. Stampless folded letter, with contents, multiple rate markings including 12-1/2c to New York, “15” (decimes), “6” in black, postmarked with neatly-struck Philadelphia PA double-circle (Aug 15), handstamped PAID, “OUTRE MER / LE HAVRE” entry c. (20 Sept), Haguenau transit backstamp (3 Sept), light pressed […]