A Charcoal Sketch By Margaret Putnam 1913 1989
How to authenticate, evaluate, and care for a charcoal sketch attributed to Margaret Putnam (1913–1989), from signatures and paper to condition and value.
How to authenticate, evaluate, and care for a charcoal sketch attributed to Margaret Putnam (1913–1989), from signatures and paper to condition and value.
Identify and appraise a Margaret Putnam (1913–1989) original painting: signatures, media, condition, value drivers, and buyer/seller tips.