Art nouveau silver frame - with angels

More shabby than, chic, this silver fronted frame decorated with the popular Reubens angels, has some damage, but also some charm. 20cm x 15cm. Two pieces of silver are missing, a sizable piece at the bottom below the picture, and a small piece in the bottom right hand corner. It could also do with a better clean. The frame has it's original galss and the dark blue velvet back is in surprisingly good condition. It has it's easel stand, but need a small clip. Only two of the hallmarks remain. One I can't read, the other is a little typewriter g - assume Birmingham 1906. Please study the picture's carefully to ensure you are happy with it's condition.