Available Seals 1929 US Christmas Seal with "Air Delivery" local overprint Seal $7.50 1929 US Christmas Seal, perforation 12 1/2, smooth gum Seal $0.10 1929 US Lookalike Christmas Seal, English Canada Seal $0.60 1929 US Lookalike Christmas Seal, French Canada Seal $0.60 1929-1 US Christmas Seal, perforation 12 1/2 x 12, vertical broken gum Seal $1.50 1929-1 US Christmas Seal, perforation 12 1/2, vertical broken gum Seal $0.10 1929-1 US Christmas Seal, perforation 12, vertical broken gum Seal $0.50 1930 US Christmas Seal booklet pane of 10, perforation 12 x 12T, horizontal broken gum Seal $10.00 1930 US Christmas Seal booklet pane of 10, perforation 12, horizontal broken gum Seal $1.00 1930 US Christmas Seal with local "Cambridge" overprint Seal $0.25 1930 US Christmas Seal, perforation 12 1/2, smooth gum Seal $0.10 1930 US Lookalike Christmas Seal, English Canadian Seal $2.00 1930 US Lookalike Christmas Seal, French Canadian Seal $2.00 1930-1 US Christmas Seal, perforation 12 1/2 x 12, vertical broken gum Seal $2.50 1930-1 US Christmas Seal, perforation 12 1/2, vertical broken gum Seal $0.10 Pages« first ‹ previous 1 2 3 4 5 next › last »