Bidspirit auction | A 19th Century Scottish Onyx

A 19th Century Scottish Onyx and Gilt Bronze Picture Frame - A 19th Century Scottish Onyx and Gilt Bronze Picture Frame  A large example with hinged doors that open to reveal two oval frames. Marked for R. Stewart, Glasgow.  Dimensions: 9 3/4in x 14in.    Provenance: From a Main Line collection. Condition: Good condition with expected wear.