1963 Cadillac Convertible

Best guess is 1963. Fin were downsizing, gradually. Caught the car on a sorta-Spring afternoon up near Fresh Pond in Cambridge MA. Here's a  1964 Cadillac,  same color, also Cambridge. Best guess. Wouldn't bet the farm on "1964".

AL profiled that 1958 Buick Roadmaster a while back. Also the 1963 Lincoln Continental