Heavy alum. Frame still good for a fixer upper.
Needs new canvass. Free to good home.
Do you recall the size?
I’ll post a picture for you and see if I can get some helpful measurements. It’s real old but that’s the reason the frame has held up so well I think. It’s heavy gauge aluminum and tough.
From a 21 foot Negus
See if this picture helps.
Still available.