Canada, The Imperial Bank of Canada, a group of development and production materials for the 1923 issue, starting with 5 Dollars, face and back, 10 Dollars, face and back, 50 Dollars, face and back, 100 Dollars, face and back (the back in carmine, unissued color), including five photographs of the bank officers, one wash drawing of the bank seal, three die proof vignettes and items of correspondence, the 10 Dollar back has damage at ends, the 100 Dollar back is partly detached and has a small tear, the vignettes have official notations, the balance with minor imperfections but in generally excellent condition(lot)