{"product_id":"antique-safe-door-locking-assembly-brass-dial-internal-mechanism-circa-1907","title":"Antique Safe Door Locking Assembly | Brass Dial \u0026 Internal Mechanism | Circa 1907","description":"\u003cp\u003e\u003cstrong\u003eHistorical Context \u0026amp; Origin\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRegion:\u003c\/strong\u003e United States\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass dial and internal components, cast metal body\u003cbr\u003e\u003cstrong\u003ePeriod:\u003c\/strong\u003e Early 20th Century, patented July 2, 1907\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis antique Eagle Safe combination lock mechanism is a compelling example of early 20th-century American security engineering, showcasing both mechanical ingenuity and industrial craftsmanship.\u003c\/p\u003e\n\u003cp\u003eThe piece features a solid brass combination dial marked “Eagle,” accompanied by finely engraved numeric graduations and directional indicators. The mechanism was first patented on July 2, 1907, placing it within a transformative era of safe and vault technology when combination locking systems became increasingly standardized across banks, businesses, and private safes.\u003c\/p\u003e\n\u003cp\u003eConstructed with a cast metal body, the lock houses a fully visible internal system, revealing precision-machined components that govern its operation. The dial rotates smoothly, and the internal mechanism engages effectively, demonstrating continued functionality over a century after its manufacture.\u003c\/p\u003e\n\u003cp\u003eNotably, this example retains its original back plate—an element often lost over time—enhancing both its completeness and collector appeal. Mounted on a custom acrylic display, the piece serves as both a functional artifact and a visually striking study of mechanical design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e- Marked “Eagle” brass combination dial\u003c\/p\u003e\n\u003cp\u003e- Patent date: July 2, 1907\u003c\/p\u003e\n\u003cp\u003e- Smoothly rotating dial\u003c\/p\u003e\n\u003cp\u003e- Functional internal locking mechanism\u003c\/p\u003e\n\u003cp\u003e- Cast metal housing with brass internal components\u003c\/p\u003e\n\u003cp\u003e- Includes original back plate\u003c\/p\u003e\n\u003cp\u003e- Visible mechanical system for display and study\u003c\/p\u003e\n\u003cp\u003e- Mounted on custom acrylic display stand\u003c\/p\u003e\n\u003cp\u003e- Authentic wear consistent with age and use\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCultural Significance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCombination lock mechanisms such as this played a critical role in securing financial institutions and private assets during the early 20th century. As demand for reliable security increased, manufacturers developed increasingly sophisticated locking systems—of which this example is a representative form.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe piece remains in good antique condition. The brass surfaces exhibit age-related wear, patina, and handling marks consistent with prolonged use. The dial rotates smoothly, and the internal mechanism functions properly. No modern repairs are visibly evident, though prior servicing cannot be ruled out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (Approximate)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWidth: 6 in\u003cbr\u003eDepth: 4 in\u003cbr\u003eHeight: 5 in\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAge (Approximate)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e115–120 years old\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLearn More\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eRead about the history and manufacturing legacy of \u003cstrong\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Eagle_Lock_Company\" title=\"Eagle Lock Company – History and Manufacturing Legacy\"\u003eEagle Lock Company\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eBrowse our \u003cstrong\u003e\u003ca href=\"https:\/\/relicandrarity.com\/collections\/functional-tools-ancient-implements-craft\" title=\"Functional Tools and Ancient Implements – Relic \u0026amp; Rarity\"\u003eFunctional Tools and Implements Collection\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Relic and Rarity","offers":[{"title":"Default Title","offer_id":52819820446018,"sku":null,"price":600.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/1803\/2194\/files\/antique-1907-eagle-safe-lock-mechanism-brass-dial-display.png?v=1774791245","url":"https:\/\/relicandrarity.com\/products\/antique-safe-door-locking-assembly-brass-dial-internal-mechanism-circa-1907","provider":"Relic \u0026 Rarity","version":"1.0","type":"link"}