
An Original Painting Signed Tyler
How to research, authenticate, and value an original painting signed 'Tyler,' from James G. Tyler marine oils to contemporary namesakes.

How to research, authenticate, and value an original painting signed 'Tyler,' from James G. Tyler marine oils to contemporary namesakes.

A collector’s guide to identifying, authenticating, and valuing a 'President' steamboat painting signed by John Casey, with market, condition, and provenance tips.
How to evaluate an original Impressionist sea scene by listed artist Joseph Newman (New York, 1890–1979): attribution, condition, comparables, and selling tips.
How to evaluate an original nautical ship scene signed Coppelle: attribution, materials, dating, condition, provenance, and market insights.
How to identify, date, appraise, and care for 19th‑century harbor ship scenes, from materials and iconography to condition, attribution, and value.