Master Lock Padlock Value Guide

Founded by Harry Soref in 1921, Master Lock became an American icon by providing affordable, robust security during the Great Depression. These brass and steel padlocks are highly collectible due to their historical significance as a household name in durability and innovation.

What affects the value of Master Lock Padlock?

• The presence of the original matching key significantly increases the collectible value.
• Overall condition of the brass, including the absence of heavy corrosion or deep scratches.
• Functional status of the locking mechanism and smoothness of the internal tumblers.
• Specific era of production, with early 1920s and Depression-era models being more desirable to enthusiasts.

How to Identify Master Lock Padlock?

• Look for the 'Master Lock Co.' branding and 'Milwaukee, Wis. U.S.A.' stamped on the brass body.
• Check for the patented laminated steel or solid brass construction characteristic of early 20th-century models.
• Identify original keys which often feature the distinct Master Lock logo and matching serial numbers to the lock cylinder.
• Examine the shackle for specific patent dates or 'Hardened' stamps common on vintage security versions.

History of Master Lock Padlock

Master Lock was founded in 1921 by Harry Soref and quickly became a leading manufacturer of padlocks. The company gained significant recognition during the Great Depression by offering affordable yet robust locking solutions. Over the decades, Master Lock has innovated with various security features and designs, becoming a household name synonymous with padlocks and security.