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 !

5 oz MintID Buffalo Silver Bar .999+ Fine (NFC Chip) [MintID-5-OZ-BAR] - $140.15 : Aydin Coins & Jewelry, Buy Gold Coins, Silver Coins, Silver Bar, Gold Bullion, Silver Bullion

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

This 5 oz MintID Buffalo Silver Bar is a great choice to add silver to your collection! Order this and other silver bars from Bullion Exchanges!

5 oz MintID Buffalo Silver Bar .999+ Fine (NFC Scan Authentication)

2020 MintID 5-oz Silver Buffalo Bar BU w/AES-128 Bit Encrypted NFC Microchip Authentication

MintID Bullion Debuts at Provident Metals

1 oz Silver Buffalo Round New

Find many great new & used options and get the best deals for 1oz MintID Buffalo .999 Fine Silver Round AES-128 Encrypted NFC Microchip Secure at the

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

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

2022 1 oz Gold American Eagle $50 Coin BU (In MintID NFC Scan Authentication Card)

MintID Announces World's 1st NFC-Protected Precious Metal Products

1 oz MintID Buffalo Silver Round