Eagle Lock Company Padlock Value Guide

This antique cast iron lever padlock represents the industrial excellence of the Eagle Lock Company, which was the world's largest lock manufacturer during the late 19th century. Produced in Terryville, Connecticut between 1890 and 1910, these locks are highly collectible for their robust craftsmanship and association with American railroad and utility history.

What affects the value of Eagle Lock Company Padlock?

• The presence of the original cloverleaf-style barrel key significantly impacts the $50-$55 valuation.
• Condition of the cast iron finish, specifically the absence of heavy pitting or modern over-painting.
• Mechanical functionality, ensuring the internal lever tumblers still operate smoothly with the key.
• Clarity of the manufacturer's hallmarks and the Terryville, Connecticut origin stamps.

How to Identify Eagle Lock Company Padlock?

• Look for the distinct 'Eagle Lock Co. Terryville, CT' stamping on the lock body or shackle.
• Verify the presence of a matching cloverleaf-style barrel key, which is characteristic of this era's design.
• Check for a heavy cast iron body construction with internal lever mechanisms made of steel or brass.
• Examine the shackle for authentic wear patterns consistent with late 19th-century industrial use.

History of Eagle Lock Company Padlock

The Eagle Lock Company, founded in Terryville, Connecticut in 1833, became one of the largest lock manufacturers in the world by the late 19th century. Known for their high-quality craftsmanship, their padlocks were widely used by railroads, utility companies, and the government throughout the industrial era.