Banker's Lamp with Green Glass Shade Value Guide

The Banker's Lamp, famously known as the Emeralite, is a cornerstone of early 20th-century office design patented by Harrison D. McFaddin in 1909. These lamps are highly collectible for their iconic emerald green glass shades, which were scientifically designed to reduce eye strain for professionals in banks and libraries.

What Is Banker's Lamp with Green Glass Shade Worth?

The typical price range for Banker's Lamp with Green Glass Shade is $75 - $120 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Condition of the glass shade, as chips or cracks significantly reduce the value below the $75-$120 range.
• Originality of the brass patina; unpolished, aged finishes are often more desirable to collectors than over-cleaned pieces.
• Functionality and safety of the original wiring, though period-accurate rewiring is generally accepted.
• Presence of original manufacturer markings or labels from the H.G. McFaddin & Co. era.

How to Identify Banker's Lamp with Green Glass Shade?

• Check for a heavy solid brass base, often featuring a weighted cast iron insert for stability.
• Examine the glass shade for the 'cased' technique, where a layer of green glass is fused over a white opal glass interior.
• Look for the 'Emeralite' brand name or patent dates stamped into the brass or etched on the glass shade.
• Verify the presence of a pull-chain switch mechanism, which is characteristic of the 1910-1940 era.

History of Banker's Lamp with Green Glass Shade

The banker's lamp, also known as an Emeralite lamp, originated in the early 20th century, specifically patented by Harrison D. McFaddin in 1909. These lamps became ubiquitous in banks, libraries, and offices due to their focused light, which was ideal for reading and paperwork. Their iconic green glass shade was chosen for its ability to reduce eye strain, a crucial feature in an era before widespread fluorescent lighting.