1767 (Sep. 30) Philadelphia Pa. to New York N.Y., datelined folded letter with red "PHILA / DELPHIA" two-line postmark on reverse and red manuscript "2" dwt rating, "30 SE" Franklin mark on reverse, New York "10d:" rating in sterling, endorsed "to be deliver'd directly" at bottom left; edge and fold splitting needing reinforcement, Extremely Fine. Estimate  $1,000 - 1,500. A CHOICE STRIKE OF THE RED TWO-LINE PHILADELPHIA COLONIAL HANDSTAMP POSTMARK. $0 (Image)