(abbr.) refers to the stamp booklets issued in 1917 specifically for use by the United States A.E.F. (q.v.) members. The $3 booklet included 10 panes of thirty 1¢ stamps, and the $6 booklet included 10 panes of thirty 2¢ stamps (Sc 498f, 499f).
(abbr.) refers to the stamp booklets issued in 1917 specifically for use by the United States A.E.F. (q.v.) members. The $3 booklet included 10 panes of thirty 1¢ stamps, and the $6 booklet included 10 panes of thirty 2¢ stamps (Sc 498f, 499f).