Telechron Mantle Clock Value Guide

The Telechron Mantle Clock is a hallmark of American horological innovation, featuring Henry Ellis Warren's revolutionary synchronous motor. These 1930s-1940s timepieces are highly collectible for their classic wooden tambour or humpback designs that once defined the mid-century household aesthetic.

What affects the value of Telechron Mantle Clock?

• Operational status of the vintage electrical components and the accuracy of the synchronous motor.
• The physical condition of the wooden case, specifically looking for original finish and lack of cracks.
• Clarity and preservation of the brass elements and the glass crystal covering the clock face.
• Rarity of the specific tambour design and the presence of original wiring or plugs.

How to Identify Telechron Mantle Clock?

• Look for the Telechron brand name or the Warren Telechron Co. logo on the dial or internal motor housing.
• Verify the presence of the original synchronous motor designed for alternating current power grids.
• Inspect the case for authentic 1930s-1940s materials including solid wood, brass accents, and a glass face cover.
• Check for the distinctive humpback or tambour silhouette characteristic of Telechron's mantle series.

History of Telechron Mantle Clock

Telechron was a prominent American manufacturer of electric clocks, founded by Henry Ellis Warren in Ashland, Massachusetts, in 1912. Warren invented the synchronous motor, which allowed electric clocks to keep accurate time when connected to the alternating current power grid. Telechron clocks, known for their reliability and distinctive designs, became a household staple during the early to mid-20th century. Many of their designs, like the one pictured, became iconic decorative pieces.