I have a 1929 Lincoln Locke Club Roadster with rumble seat and an aluminum body. The top doesn't disappear; it stacks so high the rear view mirror is useless. It looks like it was designed with horse drawn vehicles in mind, maybe a stagecoach. It must be rare as I have only heard of one other. You mentioned "3 door". Is the golf club door #3? I have maintained this car since 1967 and owned it since 1988. The wheelbase is 136 inches. . My customer bought it in 1941 (before WW II was declared) on a used car lot in Pittsburgh for $75. It's a beautiful car, black with red wire wheels and twin sidemounts. If I can help ,contact me at 304-469-9648. After 73 years in a garage I still work some, although slowly.