Intact-hologram Casascius coins continue to occupy an unusual category in collectibles markets. Each piece holds real bitcoin at face value and commands a numismatic premium for the physical artifact when sold intact in collector markets. Thousands of Casascius coins remain unredeemed across all denominations, trackers show.

Caldwell minted fewer than 20 of the 1,000-BTC denomination pieces, most of which are still intact and would each now hold the equivalent of roughly $66 million in bitcoin. While the project inspired a wave of physical-bitcoin successor mints including Lealana, Denarium and BTCC, Casascius remains the most collected by a wide margin.

Peeling a Casascius is a one-way trade with real economic stakes. Intact Series 1 large-denomination coins typically command a premium over their face bitcoin value, meaning the Wednesday redemption converted what could have been a higher-priced collectible back into pure bitcoin.

The redemption, recorded in Bitcoin block 952,159, arrives during a week of unusual activity at the dormant end of Bitcoin’s UTXO set, with a 2011-era wallet moving 35 BTC after 15 years of dormancy.

More For You

Strategy Executive Chairman Michael Saylor at the Digital Asset Summit in New York City on March 20, 2025. (Nikhilesh De)

Strategy’s bitcoin sale may have rattled markets, but the bigger issue is missing demand from new buyers, Citi said.

What to know:

  • Citi said Strategy’s recent bitcoin sale was part of a previously disclosed tax-optimization plan and does not alter the firm’s broader strategy.
  • The bank estimated spot bitcoin ETF flows explain roughly 45% of weekly BTC price moves and remain the best gauge of investor adoption.
  • The bank expects sentiment to…

In this article

About the Author

Leave a Reply

Your email address will not be published. Required fields are marked *

Related Stories