The United Empire Bank, a group of development and production materials for the May 1, 1906 issue, including 5 and 10 Dollars, face and back models on heavy cards, with usual notations, soiling and handling, (the l0 Dollar tint panel composed of lathework and "100 DOLLARS"), also a 5 Dollar proof with tint on large card with notations and pinholes in the card, some pencil lines around the date (1st May, 1906), a 10 Dollar proof, June 25, 1906, with tint, partly on card but large piece torn off bottom right corner, also a back proof in blue, minor impairments, trimmed to design, unusual and rare group(7)