Need help with 1938 ss trim

[Classicdreamer]

I have a set of rear quarters, that I am unsure to what vehicle they belong. I know they are NOT for a sedan, 4dr, or coupe. They measure 60 3/4” . They are positioned on my floor 12x12 tile to give some perspective. Any help would be appreciated. Thanks Andrew

 

[Classicdreamer]

Anyone know

 

[Classicdreamer]

If not, can anyone point me in the direction to solve the Mets terry molding?

 

[swoopNZ]

60.74" is the length of the 39 convertible coupe rear trim pieces.
Wouldn't mind buying them if I lived closer to you.
Cheers,
Chris.NZ.