2020 MintID 1-oz Silver Buffalo Round BU w/AES-128 Bit Encrypted NFC Microchip Authentication

These 2020 MintID 1-oz Silver Buffalo Rounds are encrypted with microchips that guarantee they are authentic. Add one to your collection at !

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1oz MintID Buffalo .999 Fine Silver Round AES-128 Encrypted NFC Microchip Secure

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1 oz MintID Buffalo Silver Round

1 oz MintID Buffalo Silver Round

Buffalo 1 oz .999 Fine Silver Round MintID with NFC Scan Authenticatio

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1 oz Silver Buffalo Round MintID w AES-128 Bit Encrypted Microchip BU