Glass photo frames (glue come unstuck) (Blackhall EH4)

I have 4 glass photo frames which have got unstuck from the backing support.I don't know if anyone can glue back together and make use of these?
I tried with superglue didn't quite work ! The last photo is the seperate pieces for each one.They are the standard size of frame I think.
Interested in this offer?
To reply to this post, please log in or sign up.
   
       
Approximate Location         Show marker