As bitcoin climbed to fresh all-time highs across several global exchanges in late November 2020, most market attention centered on spot and derivatives activity. But a separate data point from the crypto collectibles market also stood out: Casascius physical bitcoin redemptions reached their highest monthly level in three years.
Data from casasciustracker.com showed that roughly 92 Casascius coins were peeled during the previous 30 days. In Casascius terminology, “peeling” refers to opening the tamper-evident seal and redeeming the private key that controls the BTC loaded onto the physical piece. At the time of reporting, 20,686 Casascius physical bitcoins remained active and unredeemed.
Price strength appears to be driving activity
Casascius coins and bars were created by Mike Caldwell between 2011 and 2013 and became some of the best-known physical bitcoin collectibles ever issued. These items carry both the embedded BTC value and a collector premium. Production later stopped after U.S. regulatory pressure made it difficult to continue issuing funded physical bitcoin products, adding to their rarity.
The November 2020 figure marked the highest peel rate since December 2017, when bitcoin approached $19,666 per coin. During that earlier peak, 411 Casascius items were redeemed in a single month. That means the 92 redemptions recorded in November 2020 represented about 22% of the total monthly count seen at the height of the last bull run.
Large-denomination pieces are increasingly scarce
Some of the highest-value Casascius items have become especially rare. Tracker data indicates that more than 78% of the series-one 100 BTC gold-plated bars have already been redeemed. The series-two 500 BTC bar has been fully redeemed as well, although only one was ever produced. Among the most coveted items is the series-one 1,000 BTC bar: Caldwell issued 16 of them, and 14 have already been redeemed, leaving only two still intact.
Because all Casascius pieces were made before 2013, holders may also have claims not only to the BTC itself but to forked assets tied to those historical coins, including BCH and BSV. That adds another layer of value beyond the original face amount.
Secondary-market premiums remain strong
Even redeemed Casascius pieces can command collector demand. The report noted that peeled, empty examples have sold for around $750. Funded Casascius items trade at much higher levels on the secondary market: one listing offered five 2012 Casascius bitcoins for $150,000, while another seller listed a 2011 funded 1 BTC Casascius coin for $101,000.
Overall, the rise in redemptions suggests that as bitcoin prices strengthen, holders of these rare physical pieces may be reassessing the balance between collectible scarcity and the incentive to unlock the underlying digital assets.

