PHILA/DELPHIA. Red two-line handstamp on reverse of a 1771 folded letter sheet to "Salem, New England", with manuscript "10/-" and red "4" rate marks, red "18 MA" Franklin mark on reverse; some reinforced splitting at folds, otherwise Very Fine. Estimate  $250 - 350. $0 (Image)

PHILA/DELPHIA. Red 2-line handstamp on reverse of a 1771 folded letter sheet to "Salem, New England", with black "10/-" and red "4" rate marks, red "14 MA" Franklin mark on reverse, Very Fine, A beautiful and well-preserved item. Estimate  $150 - 200. $0 (Image)

PHILA/DELPHIA. Red two-line handstamp on reverse of a 1771 folded letter sheet to Annapolis, Md., "18 JU" Franklin mark and front with manuscript "2.16" rate; fold separations silked on inside, Fine. Estimate  $150 - 200. $0 (Image)