Preliminary identification
Photo reference
4 uploaded photos
Overview
This is a classic, heavy-duty antique padlock featuring a robust cast iron body with a bronze faceplate and shackle. It represents the pinnacle of early 20th-century American industrial security, complete with its original stamped flat steel Yale key.
Story
In 1868, Linus Yale Jr. revolutionized security with his pin-tumbler lock design. This specific No. 326 model was built to secure America's expanding railways, warehouses, and industrial hubs during a period of massive economic growth.
Maker / Origin
The Yale & Towne Manufacturing Company, founded by Linus Yale Jr. and Henry R. Towne, became the most famous name in lockmaking worldwide. Their innovative engineering set the global standard for security, transforming Stamford, Connecticut, into the 'Lock City' and securing everything from household doors to bank vaults.
Condition & Value
The padlock shows a beautiful, authentic aged patina with minor surface rust on the iron body and oxidation on the bronze plates. The mechanism is fully functional, and the key turns smoothly. This honest wear enhances its historical appeal without detracting from its value.
Full Research
Sold comps, value drivers, and venue guidance pulled from recent auction results.
Build on this identification
Layer in sold comps, value drivers, and venue guidance.
Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.
Best Venue
Specialty auction or a focused dealer with buyers already in this lane.
Signed example with light edge wear and original frame.
Comparable format with stronger provenance and cleaner surface.
Smaller related piece with visible craquelure and trimmed margins.
Period match with softer condition and weaker subject matter.
Close market lane comp with similar material and presentation.