SPECIAL COLLECTIONS Royal Philatelic Society of Canada. Convention, *SCG 42d, Winnipeg, 1970. -»P970 Manipex '70, Manitoba centennial stamp exhibi- .R81M tion; the 42nd annual convention of the Royal
Philatelic Society of Canada. Winnipeg, 1970.
hOp. illus. 23cm.
1. Postage-stamps--Exhibitions. I. Title.
MB-Rev.