Tiffany Studios lamps—celebrated for their Favrile glass, bronze patina, and organic design—remain some of the most sought-after decorative artworks of the early 20th century. With values ranging from tens of thousands to over a million dollars for rare models, the market is saturated with reproductions, altered lamps, hybrid assemblies, and modern forgeries. Proper evaluation requires a multi-layered, non-destructive approach rooted in understanding glass, bronze, construction, and studio markings.
DJR Expert Guide Series, Vol. 509 outlines the complete professional workflow for authenticating Tiffany lamps safely. This guide explains how to evaluate Favrile glass characteristics, examine shade construction and copper foiling, assess patina behavior, analyze bronze casting quality, verify hardware and sockets, interpret studio stamps, and determine whether a shade and base form a correct historically documented pairing.
Inside this guide, you’ll learn how experts:
Identify Favrile glass through color transitions, texture, depth, and lighting behavior
Examine shade construction for copper-foil integrity, solder quality, and pattern accuracy
Distinguish authentic period glass from modern uniform or painted imitators
Evaluate bronze patina for chemical depth, oxidation, and age consistency
Analyze casting detail, base proportions, and period socket types
Recognize authentic Tiffany Studios stamps and identify incorrect or added marks
Compare shade-to-base compatibility using cataloged models
Identify hybrid lamps, altered elements, restoration inconsistencies, and reproduction patterns
Use a structured, non-destructive workflow to assess authenticity confidence
Whether evaluating a Dragonfly, Peony, Wisteria, Acorn, Geometric dome, or a rare desk or library lamp, this guide provides collectors, dealers, and appraisers with the essential observational framework for distinguishing genuine Tiffany Studios pieces from reproductions or altered examples.
Digital Download — PDF • 7 Pages • Instant Access
Tiffany Studios lamps—celebrated for their Favrile glass, bronze patina, and organic design—remain some of the most sought-after decorative artworks of the early 20th century. With values ranging from tens of thousands to over a million dollars for rare models, the market is saturated with reproductions, altered lamps, hybrid assemblies, and modern forgeries. Proper evaluation requires a multi-layered, non-destructive approach rooted in understanding glass, bronze, construction, and studio markings.
DJR Expert Guide Series, Vol. 509 outlines the complete professional workflow for authenticating Tiffany lamps safely. This guide explains how to evaluate Favrile glass characteristics, examine shade construction and copper foiling, assess patina behavior, analyze bronze casting quality, verify hardware and sockets, interpret studio stamps, and determine whether a shade and base form a correct historically documented pairing.
Inside this guide, you’ll learn how experts:
Identify Favrile glass through color transitions, texture, depth, and lighting behavior
Examine shade construction for copper-foil integrity, solder quality, and pattern accuracy
Distinguish authentic period glass from modern uniform or painted imitators
Evaluate bronze patina for chemical depth, oxidation, and age consistency
Analyze casting detail, base proportions, and period socket types
Recognize authentic Tiffany Studios stamps and identify incorrect or added marks
Compare shade-to-base compatibility using cataloged models
Identify hybrid lamps, altered elements, restoration inconsistencies, and reproduction patterns
Use a structured, non-destructive workflow to assess authenticity confidence
Whether evaluating a Dragonfly, Peony, Wisteria, Acorn, Geometric dome, or a rare desk or library lamp, this guide provides collectors, dealers, and appraisers with the essential observational framework for distinguishing genuine Tiffany Studios pieces from reproductions or altered examples.
Digital Download — PDF • 7 Pages • Instant Access
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