Stack's Bowers Sells Rare Casascius Bitcoin Token in $500K Crypto Auction

Stack's Bowers Galleries is auctioning off a rare Casascius 0.5 BTC token, graded MS-66 by PCGS, on June 18, 2026.

The token was minted on July 4, 2013, the 237th anniversary of the signing of the Declaration of Independence, and remains funded with 0.5 BTC intact and redeemable.

Only 15 Casascius coins exist at MS-66, with just 11 graded finer at MS-67, making this a highly sought-after collectible.

The auction is part of Stack's Bowers' June 2026 Showcase Auction, which features over 120 crypto collectibles with a combined intrinsic value exceeding $500,000.