The Bank of Montreal; 1923 $20 #555026 CH-505-56-06, Legacy Currency Grading Suberb Superb Gem Uncirculated-67PPQ. The Best of The Best, this is a pristine issue with great eye appeal, very large margins and superb embossing. A stunning issue. An absolute knock out note and nearly FLAWLESS! Worth a premium bid. This example may realize over estimate. This example presents an important opportunity for Registry Set collectors. Expect strong bidding. So desirable.