
Albert Bierstadt January 7 1830 February 18 1902 Original Painting
Identify and appraise an original Albert Bierstadt (1830–1902) painting with stylistic, material, provenance, and market guidance, plus a practical checklist.

Identify and appraise an original Albert Bierstadt (1830–1902) painting with stylistic, material, provenance, and market guidance, plus a practical checklist.

Identify and appraise original paintings by William Henry Holmes (American, 1846–1933): media, signatures, condition issues, and market insights.

Guide to identifying, authenticating, and valuing a 'Wini Smart b. 1932' American original painting: signatures, condition, and market comparables.

How to evaluate works labeled 'Attributed to Thomas Moran (Bolton, England 1837–Santa Barbara, CA 1926)': identification, authentication, condition, and value.

How to evaluate an Impressionist painting attributed to Mary H. Tannahill (1863–1951), active in NY, MA, and NC: style, provenance, dating, and value tips.

How to identify, evaluate, and value an original coastal scene signed W. Chapman, a listed American 20th‑century artist—methods, condition, and market cues.

Identify and appraise an original painting by Walter H. Snelgrove (American, 1924–1995): signatures, mediums, condition, provenance, and market insights.
Identify and appraise a 20th‑century American still life signed “Graves,” with focus on Abbott Fuller Graves and other possible attributions.
How to research, authenticate, and value a large artwork by Richard Kessler (American, 20th c.), with tips on condition, provenance, comps, and care.
Identify and value an original painting by Roswell Morse Shurtleff (1838–1915) with tips on signatures, subjects, condition, provenance, and appraisal.
Identify, authenticate, evaluate, and care for an original Fairfield Porter painting—materials, signatures, condition, value drivers, and provenance tips.
How to identify, document, and value an original captain portrait by listed 20th‑century American artist Kim Benson, with research and appraisal tips.

Appraiser’s guide to Eric Sloane (1905–1985): biography, signatures, mediums, market values, authenticity, condition, and collecting tips.
How to identify, evaluate, and authenticate an original Charles Courtney Curran (1861–1942) painting, with signatures, materials, values, and market guidance.