CANADA. Bank of Canada. 20 Dollars, 1954. BC-41b. Mismatched Serial Number Error. PMG Gem Uncirculated 65 EPQ.Beattie - Rasminsky. Mismatched serial number on a Gem Uncirculated modified portrait $20 of the 1954 series. We have seen very few mismatched serial numbers on this series, making this an important note to consider for Canadian and error specialists. Left serial number reads U/E 6672927 while right serial number reads U/E 6772927.
