When recently cleaning out my mother's attic, I discovered a Kaiser dishwasher. I can only make out part of the serial number (DI-300), but would like to find more information on it. I seem to recall reading somewhere that the dishwashers may have been given away when buying a Kaiser automobile. We did have a Kaiser around 1954, and I'm wondering if that's how we got it. Also, I'd like to know if there is a market for these dishwashers and their approximate worth. Any information would be appreciated.