antique oval wooden picture frame with mount, ideal for portrait painting

Oval wooden picture frame, used to have a Victorian portrait in it so I presume it could be that age. Gold coloured with a black back, has a large additional inner removeable mount. The outer measurements are approx. 16 inches high, 13.5 inches wide, the inside of the mount is 10 inches high, 7.75 inches approx. In original condition, could be repainted or left with the old, scruffy look!