AGB Italian Dimple Key

Hardware / Security Key · AGB (Alban Giacomo SpA), an Italian manufacturer founded in 1947 specializing in hardware for windows and doors.

Pattern: AGB Serie 5000 / Scudo Security Cylinder Line

AGB Italian Dimple Key

Type

Hardware / Security Key

Maker

AGB (Alban Giacomo SpA), an Italian manufacturer founded in 1947 specializing in hardware for windows and doors.

Material

Nickel-plated brass or nickel-silver alloy; contains no precious metal (sterling silver).

Dimensions

Standard key size, approximately 6cm in length and 2.5cm in width; weight roughly 15-20 grams.

Description

This is a modern high-security dimple key manufactured by AGB. Unlike traditional jagged-edge keys, this profile uses laser-track dimples to align pins within a lock cylinder. It is a mass-produced utilitarian object finished in a silver-toned nickel alloy, not a precious metal decorative item.

Key Features

Reversible entry, dimple-pattern bitting, and a registered alphanumeric identification code.

Material & Composition

Nickel-plated brass or nickel-silver alloy; contains no precious metal (sterling silver).

Finish & Decoration

Nickel plating with a brushed surface on the head and a polished finish on the blade; features machine-stamped logo and unique serial code.

Hallmarks & Stamps

Stamped with 'AGB' in a triple-circle logo and a unique alphanumeric security code: '001K0H15AW'.

Construction Details

Machine-cut from a metal blank; dimples are precision-drilled into the blade via CNC machinery.

Functional Features

Reversible dimple blade designed for high-security cylinder locks with a restricted profile.

Handle & Grip Details

Flat, trapezoidal head with a circular hole for a keyring; currently attached to a steel split ring and a pink plastic ID tag.

Craftsmanship Details

Industrial-grade precision machining; standardized manufacturing processes ensure repeatability and lock compatibility.

Authentication Indicators

The embossed AGB logo and the high-precision machining of the dimple patterns are consistent with authentic factory-manufactured keys.

Origin & Manufacturing

Made in Italy, likely in the Romano d'Ezzelino factory near Vicenza.

Era & Period

Contemporary modern (21st Century), utilizing computer-aided manufacturing for security hardware.

Age Estimate

Produced within the last 5 to 15 years based on the current branding and serial number format.

Cultural Significance

Represents the shift from mechanical lever locks to high-precision cylinder security in European residential architecture.

Condition Notes

Good functional condition with minor surface scratches and pocket wear typical of daily use; no structural bending.

Value Estimate

Intrinsic metal value is negligible (less than $0.10); replacement/duplication cost is typically $15.00 - $35.00 depending on security level.

Care & Maintenance

Clean with a dry cloth; keep free of debris in the dimples to ensure smooth lock operation. Apply graphite lubricant to the lock cylinder if the key sticks.

Similar Pieces

Mauer NW4, Cisa Astral, and Yale Superior keys. These are similar in function but have different bitting profiles and brand markings.

Interesting Facts

AGB is one of Italy's leading lock manufacturers; these keys are often 'restricted,' meaning they can only be duplicated with a specific security card.

Identified on 5/26/2026
AGB Italian Dimple Key | Silver Identifier