Need help identifying this hood

I picked up this one piece fiberglass hood at a garage sale. There's a curve at the cowl but it doesn't match anything I know. Anyone have a guess on what it may fit?

39 3/4" down the center
44 1/4" at the belt line
23" across the nose
46" across the cowl

Any ideas are appreciated.
JAM
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Picture would help...

 

picture of the bottom might help too....so we could see if it looks like a production part, or something off a kit car