Help ID this aircraft panel
Saw this for sale recently and I’m intrigued but can’t for the life of me identify what aircraft it might be from. Looks to be an engine cowling because of the air scoop and flame retardent material on the back. It’s about a metre long by half a metre wide and no visible markings apparently.
Seem old to me and pre jet era construction but that’s just a guess. Any ideas guys? Thanks.
