Canada 224-227

1935 Thirteen cent, Twenty cent, Fifty cent & One dollar Pictorial, the set of four high value enlarged photographic proofs in black 57 x 40mm, each mounted on thick card 130 x 110mm with large circular Philatelic Sect. Fin. Br. / P.O. Dept., Ottawa / FEB 8 1936 archival datestamp on reverse. Unusual, the first such proofs we have seen, Very Fine (Unitrade 224-227 proofs)