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

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.