SPECIAL
COLLECTIONS
*scc P99 »P53M v.2 no.8
Philadelphia. National Philatelic Museum.
The sixteenth American Philatelic Congress, National Philatelic Museum Exhibition October 16th to November 15th. Philadelphia, National Philatelic Museum, 1950.
955-1066p. illus. 23cm. (Its Official bulle- tin, v.2,no.8)
1. Postage-stamps--Collectors and collecting. I. American Philatelic Congress.
MB