Antique American Safe Dial with Exposed Gear System | Functional Mechanical Security Device | Circa 1900–1930

Prix habituel
$500.00
Prix soldé
$500.00
Prix habituel
Frais de port calculés à la caisse.
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  • Early 20th century safe lock with exposed internal gears and rotating dial
  • Antique Herring Hall Marvin safe lock mechanism rotating view showing brass dial and exposed internal components
  • Antique safe lock mechanism back view demonstrating working gears and internal cam system in motion
  • Antique Herring Hall Marvin safe lock mechanism with brass dial and acrylic display
  • Vintage safe combination lock mechanism showing brass dial and inner workings
  • Antique American safe lock with visible cam system and mechanical components
  • Herring Hall Marvin safe lock with transparent backing revealing gear mechanism
  • Early industrial safe lock mechanism with rotating dial and internal assembly
  • Antique safe lock display showing brass dial and exposed mechanical system
  • Vintage safe combination lock with visible gearing and acrylic mount display
  • Early 1900s safe lock mechanism with patinated brass dial and internal parts
Early 20th century safe lock with exposed internal gears and rotating dial
Antique Herring Hall Marvin safe lock mechanism rotating view showing brass dial and exposed internal components
Antique safe lock mechanism back view demonstrating working gears and internal cam system in motion
Antique Herring Hall Marvin safe lock mechanism with brass dial and acrylic display
Vintage safe combination lock mechanism showing brass dial and inner workings
Antique American safe lock with visible cam system and mechanical components
Herring Hall Marvin safe lock with transparent backing revealing gear mechanism
Early industrial safe lock mechanism with rotating dial and internal assembly
Antique safe lock display showing brass dial and exposed mechanical system
Vintage safe combination lock with visible gearing and acrylic mount display
Early 1900s safe lock mechanism with patinated brass dial and internal parts
Authenticity and secure checkout guarantee

Antique American Safe Dial with Exposed Gear System | Functional Mechanical Security Device | Circa 1900–1930

Description

Historical Context & Origin

Region: United States (Hamilton, Ohio)
Material: Brass, steel, and iron components with modern acrylic display mount
Period: Circa early 20th century (c. 1900–1930)

Description

This authentic Herring-Hall-Marvin Safe Co. combination safe lock mechanism represents a fascinating example of early 20th-century American security engineering. Manufactured in Hamilton, Ohio—home to one of the most respected safe makers of the era—this piece would have originally been installed within a heavy vault or commercial safe.

The front features a classic rotating brass dial with engraved numeric increments, while the reverse reveals the internal mechanical assembly, including gears, cam, and locking components. The original rear plate has been removed and replaced with a custom transparent acrylic mount, transforming the piece into a functional display that allows full visibility of the lock’s inner workings.

When the dial is turned, the internal mechanism visibly engages, offering a rare and educational insight into the precision craftsmanship behind early safe technology.

Features

- Authentic Herring-Hall-Marvin Safe Co. safe lock mechanism

- Marked “Hamilton, O.” on the dial center

- Fully functional rotating combination dial

- Exposed internal gearing and cam system

- Custom acrylic display mount for visibility and presentation

- Solid brass dial with aged patina

- Industrial black housing with original mounting hardware

Cultural Significance

Herring-Hall-Marvin was one of the leading American safe manufacturers in the late 19th and early 20th centuries, known for producing high-security safes used by banks, businesses, and government institutions. Mechanical combination locks such as this were at the forefront of security innovation, relying entirely on precision engineering long before electronic systems existed.

Condition

Very good antique condition. The dial rotates smoothly and the internal mechanism responds as intended. Surface wear, patina, and minor oxidation are consistent with age and use. The acrylic display mount is a later addition and presents well, allowing clear viewing of the internal components.

Dimensions (Approximate)

Height: 5.5 in
Width: 5.5 in
Depth: 4 in

Age (Approximate)

90–120 years old

Learn More

Explore the development of mechanical safe locks through The Master Locksmiths Association

Browse our Collection of Functional Tools & Mechanical Implements

Description

Historical Context & Origin

Region: United States (Hamilton, Ohio)
Material: Brass, steel, and iron components with modern acrylic display mount
Period: Circa early 20th century (c. 1900–1930)

Description

This authentic Herring-Hall-Marvin Safe Co. combination safe lock mechanism represents a fascinating example of early 20th-century American security engineering. Manufactured in Hamilton, Ohio—home to one of the most respected safe makers of the era—this piece would have originally been installed within a heavy vault or commercial safe.

The front features a classic rotating brass dial with engraved numeric increments, while the reverse reveals the internal mechanical assembly, including gears, cam, and locking components. The original rear plate has been removed and replaced with a custom transparent acrylic mount, transforming the piece into a functional display that allows full visibility of the lock’s inner workings.

When the dial is turned, the internal mechanism visibly engages, offering a rare and educational insight into the precision craftsmanship behind early safe technology.

Features

- Authentic Herring-Hall-Marvin Safe Co. safe lock mechanism

- Marked “Hamilton, O.” on the dial center

- Fully functional rotating combination dial

- Exposed internal gearing and cam system

- Custom acrylic display mount for visibility and presentation

- Solid brass dial with aged patina

- Industrial black housing with original mounting hardware

Cultural Significance

Herring-Hall-Marvin was one of the leading American safe manufacturers in the late 19th and early 20th centuries, known for producing high-security safes used by banks, businesses, and government institutions. Mechanical combination locks such as this were at the forefront of security innovation, relying entirely on precision engineering long before electronic systems existed.

Condition

Very good antique condition. The dial rotates smoothly and the internal mechanism responds as intended. Surface wear, patina, and minor oxidation are consistent with age and use. The acrylic display mount is a later addition and presents well, allowing clear viewing of the internal components.

Dimensions (Approximate)

Height: 5.5 in
Width: 5.5 in
Depth: 4 in

Age (Approximate)

90–120 years old

Learn More

Explore the development of mechanical safe locks through The Master Locksmiths Association

Browse our Collection of Functional Tools & Mechanical Implements

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