CANADA. Canadian Bank of Commerce. 20 Dollars, 2.1.1922. CH# 75-20-06p. Face and Back Proofs. PMG Gem Uncirculated 65 EPQ & Superb Gem Uncirculated 68 EPQ.2 pieces in lot. Face and back proofs mounted to wide margin card stock. The first of two stunning lots we are offering in proof form on this issuer and the appeal here is second to none. Exceptional impressions bring out all the details this ABN design could offer. Face graded Gem Uncirculated 65 EPQ and back an impressive Superb Gem Uncirculated 68 EPQ.PMG Gem Uncirculated 65 EPQ & Superb Gem Uncirculated 68 EPQ.