Original Painting By Prayat Pongdam 1934
How to identify, authenticate, and value an original painting by Prayat (Prayad) Pongdam (b. 1934): signatures, materials, subjects, and market factors.
How to identify, authenticate, and value an original painting by Prayat (Prayad) Pongdam (b. 1934): signatures, materials, subjects, and market factors.
Collector’s guide to identifying and valuing Käthe Kollwitz Selbstbildnis prints and drawings with tips on media, states, paper, and provenance.