Dean Martin’s 1969 Cadillac Eldorado Custom Sport Wagon up for sale

Cadillac didn’t offer a factory station wagon in 1969, but if you were a deep-pocketed celebrity like Dean Martin, you could have one specially built. Now up for online auction in Australia with Donington Auctions, the late singer’s 1969 Cadillac Eldorado Custom Sport Wagon is a one-off built by George Barris, creator of famous television and…