SPECIAL
COLLECTION
“SCG
POLO -P53M Fel
| no.2
Philadelphia. National Philatelic Museum.
Pan Slav Stamp Exhibition, commemorating the founding of the Pan-Slav Stamp Society of Ameri- ca, February 19th to March 13th, 1949. Phila- delphia, Philatelic Museum, 199.
C1l2Ip. illus. 23cm. (Its Official bulletin, Va Letione)
1. Postage-stamps--Slavic countries--Exhibi- tions. 2. Pan-Slav Stamp Society of America.
T. Title, & MB