Canada CL18

1926 (June) (50c) Patricia Airways, Style Two, a matching set of four lower margin Series “1” blocks of four - on Canary, Buff, Green and Deep Blue papers; perforation, coloured frame & airplane, along with red marginal WOMAN LAKE and red route inscriptions are all as the issued Style Two on greenish blue paper. Canary block shows faint gum disturbance on lower right stamp, a very rare set especially in blocks, Very Fine, Never Hinged (Unitrade CL18 trial colour; suggested catalogue value $48,000 – as only the deep blue paper perforated is listed)