Canada, The Traders Bank of Canada, 5 Dollars, 1910, development models for the face and back, also a face Proof and a die proof vignette with notations both from this same issue, together with 10 Dollars, 1909, without tint, and two photos and a die proof used for the 20 Dollar central vignette, various minor imperfections, the models with usual notations, soiling and handling, an important group(lot)