An Original Painting By Roswell Morse Shurtleff 1838 1915
Identify and value an original painting by Roswell Morse Shurtleff (1838–1915) with tips on signatures, subjects, condition, provenance, and appraisal.
Identify and value an original painting by Roswell Morse Shurtleff (1838–1915) with tips on signatures, subjects, condition, provenance, and appraisal.
An appraiser’s guide to M. C. Escher’s Ascending and Descending: edition traits, authentication, condition, and market insights for this 1960 lithograph.
Appraisal guide to Andy Warhol’s Bald Eagle (Endangered Species) FS II.296: identification, editions, condition, authentication, and market value.

How to appraise a limited edition print signed W Habert: identify technique, confirm editioning, research the name, and estimate fair market value.
A collector’s guide to identifying, authenticating, and valuing a floral bouquet painting attributed to Katherine Kadell.
Identify, authenticate, value, and preserve an original Keith Haring drawing with expert tips on materials, signatures, provenance, red flags, and market context.
How to research, authenticate, date, and value an original painting attributed to Burl Chalmers (1910–2003), with practical appraisal tips, checklist, and FAQ.
Guide to identifying, authenticating, and valuing Marc Chagall’s “Moses Sees the Sufferings of His People” across editions and reproductions.
Appraisal guide to identifying, valuing, and caring for a “Timeless Treasuries” original painting, from authentication to market comparables.
How to identify, date, and value Garmisch-Partenkirchen landscape paintings—from Zugspitze views to Eibsee scenes—with practical appraisal tips.
How to identify, authenticate, and appraise a Jaime Packard limited edition print, with valuation factors, red flags, and a collector’s checklist.
How to authenticate and appraise an original painting by Paul Martino—signature traits, materials, provenance, comps, and market value tips.
Learn how to evaluate an original painting by Belgian artist Maurice Sys (1880–1972): subjects, signatures, materials, condition, provenance, and value.
How to evaluate an Impressionist harbor scene signed S. David—signature clues, materials, style, condition, provenance, and market values for appraisal.
How to identify, authenticate, appraise, and care for a Roy Fairchild Woodward limited edition serigraph, with checklists and expert tips.

How to identify, date, and appraise an original floral bouquet painting: techniques, materials, condition clues, valuation factors, and a collector’s checklist.
How to verify, evaluate, and appraise a limited edition print attributed to Ellsworth Kelly—authenticity traits, condition, value drivers, and red flags.
Identify and appraise a 'Pieter De Hooch 1629–after 1684' enhanced print—techniques, dating, condition, provenance, and market value tips.
Identify, authenticate, and value André Collot’s Don Quichotte mezzotint/etching prints with technique clues, condition tips, and collector guidance.
Identify and appraise a Margaret Putnam (1913–1989) original painting: signatures, media, condition, value drivers, and buyer/seller tips.