Technical Parts identification help.

Cleaning up some some stuff and came across these old window frames in the shop. Wondering if anyone in HAMBland can give me a positive ID on these. Im thinking maybe 55 or 56 Chevy hardtop maybe... who knows ?

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Sent from my SAMSUNG-SM-N900A using The H.A.M.B. mobile app

 

Looks like tri-five Chevy to me.

 

Tri-five hardtop.


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