Description: Rare 1969 Chatwood-Milner MK4 Manifoil Lock - Historic Government-Issue Lock The Chatwood-Milner MK4 Manifoil Lock is a vintage high-security combination lock renowned for its robust design and historical significance. Manufactured between 1956 and 1971, this lock was primarily used by the UK Ministry of Defence (MOD) and various government agencies worldwide, underscoring its reliability and superior security features. This listing is for a complete lock body only Key Features: High-Security Combination Mechanism: The MK4 Manifoil employs a three-wheel combination system, providing over a million possible combinations, which ensures exceptional security against unauthorised access. Anti-Manipulation Design: Incorporating advanced manipulation resistance features, such as a split cam mechanism and added friction points, the lock is engineered to thwart traditional lock-picking and decoding techniques. Radiological Attack Protection: The lock is equipped with zinc and lead shielding to prevent X-ray examination, enhancing its defence against sophisticated intrusion methods. Historical Significance: The MK4 Manifoil Lock represents a pivotal advancement in secure locking mechanisms during the mid-20th century. Its deployment by the MOD and other government entities highlights its critical role in safeguarding sensitive information and assets. The lock's design reflects the era's emphasis on mechanical precision and security innovation. Collectible Value: For collectors, the Chatwood-Milner MK4 Manifoil Lock offers a tangible connection to historical security practices. Its association with government use and its robust construction make it a sought-after piece for enthusiasts of vintage security devices and military memorabilia. Condition: This particular unit, manufactured in 1969, remains in excellent condition, with all components intact and fully functional. The exterior shows minimal wear, consistent with its age, adding to its authentic vintage appeal. Usage: Beyond its collectible value, the MK4 Manifoil Lock is fully operational and can be utilised for securing safes, vaults, or other secure storage units. Its proven reliability makes it suitable for both practical security applications and as a display piece. Specifications: * Manufacturer: Chatwood-Milner Ltd. * Model: MK4 Manifoil Lock * Year of Manufacture: 1969 * Combination Wheels: 3 * Material: High-grade steel with zinc and lead shielding Additional Information: The Chatwood-Milner company, formed in 1956 through the merger of The Chatwood Safe and Engineering Co. Ltd. and Milners Safe Co. Ltd., became a member of the Chubb group of companies in 1958. The MK4 Manifoil Lock was developed towards the end of the 1960s, incorporating enhanced security features and was supplied under contract to the MOD. Thanks for looking! Be sure to visit our shop, Everything New & Used, for a wide selection of unique items, vintage finds, quality watches, collectibles, and everyday essentials. Follow us for great deals and new listings added regularly!
Price: 92 GBP
Location: Essex
End Time: 2025-01-13T14:25:38.000Z
Shipping Cost: 29.35 GBP
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Return postage will be paid by: Seller
Returns Accepted: Returns Accepted
After receiving the item, your buyer should cancel the purchase within: 60 days
Return policy details:
Material: Metal
Type: Locks
Country/Region of Manufacture: United Kingdom
Brand: CM Ltd
MPN: 20.42.172