This series is very well known for the "devil's face" hidden in the Queen's Hair. It really is a case of 'the devil is in the detail'.
Canada $10 polymer, 150 year commemorative, UNC
Canada Imerial Bank specimen cheque (188x) Toronto
Canada, 'Occupation Reichsmark', war propaganda note produced in Canada 1942, SB-901, VG
PS.960 Canada $5 reverse proof, Canadian Bank of Commerce, Good EF