Glass ID?

[NOBLNG]

Can someone let me know what these belong to please?

Thanks, Greg.

[LennyB]

Greg, I often find the kit number is molded into the sprue . This is  2237 which comes up as Monogram’s 1953 Chevy.  I couldn’t find any pictures of the contents of the kit to be sure but it looks like a possibility. 

Edited January 20 by LennyB

[NOBLNG]

Thanks Len!🙂

[Perspect Scale Modelworks]

Len is correct.  Here's the instruction sheet showing parts 72 & 73.