The 2012 Canadian 1 dollar coin, known as the “Security Loonie,” was produced using the Royal Canadian Mint’s patented multi-ply plated steel (MPPS) technology, which features a steel core plated with alternating layers of metals such as copper, nickel, and brass. This manufacturing method not only reduces the use of metals but also enhances cost-effectiveness and durability. The coin retains the familiar Common Loon design but includes advanced security features, most notably a laser mark micro-engraving on the reverse side above the bird, which acts as a visible deterrent to counterfeiting. Additionally, the MPPS technology allows for control of electromagnetic signatures, making the coins easier to authenticate with coin-handling machines and more secure against counterfeit attempts. These innovations set new standards for Canadian currency in terms of security, durability, and cost-efficiency, reinforcing the coin’s integrity within the circulation system.<\/p>","protected":false},"excerpt":{"rendered":"
The 2012 Canadian 1-dollar coin utilizes multi-ply plated steel technology combined with a laser micro-engraving security feature to ensure enhanced anti-counterfeiting protection and 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