Lot
789 
Phila/Delphia, red two-line postmark on folded letter to Salem, New England datelined "Philada. January 16, 1772", matching light "Ja/16" Franklin's mark, additional New/York two-line transit postmark and matching Ja/18 Franklin's mark also on reverse, front with faint manuscript "Way 4" and "10/" ratings, endorsed "P. Post" at lower left; some cover soiling, F.-V.F.Estimate $400 - 600.