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SPECIAL COLLECTIONS
*SCG
-P9L9
»P53M Wed no.11
 
Philadelphia. National Philatelic Museum.
United States Possessions and Administrative Issues Stamp Exhibition, October 15-December 14, 1949. Philadelphia, National Philatelic Museum, 19h9.
96p. illus. 23cm. (Its Official bulletin, v.l,no.11)
1. Postage-stamps--U.S.--Territories & pos- sessions.
MB