Beautiful car devolve! Thank you for posting it.
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A few mods and it could be a Baby Mark II Continental - Change to squared-off headlight bezels instead of T-Bird hooded bezels, fill in the porthole in the top, do some simple reshaping/smoothing bodywork on the front and rear fenders, mold a continental spare tire shape into the trunk like the Mk II -
I recall seeing a mid 50s T-Bird at custom car and hot rod show in Davie Florida that was perfectly customized into a Baby 2-seater Caddy roadster -