White Ace Air Mail Plate Blocks Album Supplement United States 1972-1973 APL-7

Brand: White Ace
Series: Air Mail Plate Blocks
Country: United States
Year: 1972-1973
Pages:
Product#: APL-7
Supplement#:
Stock#: 1949
Notes: For the air mail postage stamps issued during the years 1972-73, in plate blocks of 4