SPECIAL
CottectiONS Royal Philatelic Society of Canada. Convention,
*saG
.P9L8
.R81C 1957
29th, Ottawa, 1957.
The 29th annual convention and exhibition of the Canadian Philatelic Society, Chateau Lau- rier Hotel, Ottawa [Bypex, May 2-h, 1957. Otta- wa, 1957]
Qlp. illus. 23cm.
1. Postage-stamps--Exhibitions.
© MB-Rev.