J D Castro 1908 1994
Research and appraisal guide to works attributed to J D Castro (1908–1994): signatures, media, provenance, market cues, and pitfalls.
Artist Profiles
Willem De Kooning
Appraisal-focused guide to Willem de Kooning: history, hallmarks, authentication, pricing factors, condition risks, and a practical checklist.
Alfredo Alcalde
A collector’s guide to identifying, authenticating, and appraising works by Peruvian painter Alfredo Alcalde, with market, condition, and provenance tips.