used canvas's (dorchester DT1)

I have some used canvas's, that belonged to my elderly mother who sadly died in 2024. I might be wrong but have a feeling these can be reused? If so might suit a local art group? I thought I'd give it a try as I'd much rather they be reused than to be dumped.

Fair Chance Policy: I’ll wait before choosing a recipient to give more people a chance to reply.