Just purchased this middleweight, and it's on the way. I'm seeking any information other collectors may have on this model, mostly the year. I know the Hiawatha was sold by Gamble's Department Stores. A thorough google search turned up next to nothing. If anybody has some 1960's Gamble's catalogs to look through, I'd be very grateful. All my bikes have license plates, so determining the year of this oddball is important to me. I bought a 64 chrome plated Sears Spaceliner Deluxe a couple months ago, and so this chrome plated Silver Jet will look good next to it, and on rides. There can't be too many of these floating around, and I appreciate any thoughts and opinions from others!