SPECIAL COLLECTIONSAmerican Philatelic Society. Convention, 63d,
*SCG Boston, 19h9,
-P9K9 National stamp exhibition in connection with
- Am2N the 63rd annual convention of the American Philatelic Society, Inc., Horticultural Hall, 300 Mass. Ave., Boston, August 16-20 inclusive, 1949. CWalpole,Mass., Walpole Press, 1949] 64p. 23cm.
1. Postage-stamps--Exhibitions.
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