The signatures are John Robert Beattie (Deputy Governor of the Bank of Canada from 1955 to 1971) and Louis Rasminsky (third Governor of the Bank of Canada from 1961 to 1973). The portrait was moved to the right to eliminate wear from folding. It was felt that the change from a decorative frame to a soft vignette would make counterfeiting more difficult. The Saskatchewan prairie scene on the back was engraved by Carl Louis Irmscher of ABN. At the time of posting, there are only 93 other BC-37bA's in 66 Exceptional Paper Quality grade, and only 9 in higher grades.This item is in the category "Coins & Paper Money\Paper Money: World\North & Central America\Canada\Bank of Canada". The seller is "jdarmstrong29" and is located in this country: US. This item can be shipped to United States.