6pk 22mm QUADRUM INTERCEPT 2" x 2" Square Capsules for 1/4oz Gold Britannia

For 1/4oz Gold Britannia. Britannia gold + silver. The highly porous, copper-based INTERCEPT TECHNOLOGY?. The INTERCEPT material protects coins from tarnishing and dulling for up to 15 years. It's non-toxic and will not leave any oil build-up or residue on the coin.Used by the US National Archives, the British Royal Mint, and other renowned institutions.

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