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That Tungsten Company Is Auctioning Its Largest-Ever Cube as an NFT

Midwest Tungsten Service will take bids on a 14-inch cube via OpenSea.

Updated May 11, 2023, 5:46 p.m. Published Oct 28, 2021, 6:23 p.m.
Midwest tungsten cube (Danny Nelson/CoinDesk)
Midwest tungsten cube (Danny Nelson/CoinDesk)