Canada, Plate Block Stock, 1929-67, mint never hinged plate blocks in dealer pages housed in three counterbooks; starting with a selection of KGV issues, good showing of 1930's issues and 1940's issues with matched corner blocks from various plates; all fresh n.h. material, mostly modest to moderate duplication throughout, total catalog Scott $5,904 plus Unitrade C$17,279. Scott No. 152//465B  Estimate $6,000 - 8,000. $0