Blue-Winged Yellow Warbler (Plate 20)
Print on paper; likely a late 20th-century offset lithographic reproduction • John James Audubon (after); Original engraved by Robert Havell Jr.

Style & Movement
Natural History Illustration / American Romanticism
Medium & Technique
Originally hand-colored engraving and aquatint; this specific example appears to be a commercial lithographic print using CMYK or halftone processes
Creation Period
Original 1827–1838; this reproduction circa 1960s–1980s
Dimensions & Format
Approximately 24 x 36 inches; Portrait orientation
Subject Description
Two Blue-winged Warblers (formerly termed 'Blue-Winged Yellow Warbler') perched on a Hibiscus plant (Cotton Rose). The composition emphasizes botanical accuracy and the interaction between the avian subjects and their environment.
Condition & Value Assessment
Condition Assessment
Fair to Good; shows visible signs of aging including surface yellowing and potential acidity from the mounting materials.
Estimated Market Value
$50 - $150 USD
Auction Estimate
$30 - $100 USD
Provenance History
The inscription at the bottom indicates this print was part of a collection or promotional series from 'The Northwestern Mutual Life Insurance Company'.
Art Historical Significance
Based on Audubon's 'The Birds of America', one of the most culturally significant works of natural history. However, as a late corporate reproduction, its value lies in decorative appeal rather than original rarity.
Notable Features
Includes specific plate information and corporate provenance text at the bottom margin: 'From the collection of the Northwestern Mutual Life Insurance Company'.
Condition Issues
Paper toning/discoloration (yellowing), possible minor foxing, and acid burn from the matting or wood backing. Reflection in glass suggests non-museum grade glazing.
Conservation Recommendations
Remove from current acidic frame; remount using acid-free matting and UV-protective glass to prevent further yellowing.