5 oz MintID Buffalo Silver Bar (AES-128 Encrypted)

Silver • Bar • 0.999 • MintID Buffalo

This is a 5 oz MintID Buffalo Silver Bar sold by SD Bullion. The bar is embedded with AES-128-bit encrypted and tamper-proof NFC chips for authentication, ensuring a secure investment. It contains five troy ounces of .999 pure silver. The obverse features MintID’s logo, inscriptions of weight and purity, and a buffalo design. The reverse includes a scannable chip for a unique digital identity.