2019 3.5 oz Canadian From The R&D Lab: Multilayered Polar Bear Proof Silver Coin
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NEW From The R&D Lab coin. This low mintage prototype coin marks the world debut of new technology pioneered by the Royal Canadian Mint’s R&D researchers.
An innovative first: Multilayered engraving. This 3.5 oz fine silver coin has two distinctly separate layers of engraving on the reverse side of the coin–a world first! The interior of the coin provides fresh new design space for the engraving while the exterior retains the appearance of a piedfort coin.
Special packaging: This unique piece is packaged in an exclusive From The R&D Lab wooden box, with a custom certificate to explain the technology behind its design.