Like its predecessor, the series 2 bar comes stamped with ‘100 BTC’ below the hologram. This bar had the largest production of the denominated Casascius bars, with the most unopened specimens still remaining. The photo on the left demonstrates the plain polished back of a bar that is still in its original plastic wrap. All …
Material: Alloy
2011 100 BTC Series 1 100 BTC 2011 Bar
When the first bar was funded in November 2011, its contents would have been worth about 350 USD. For this reason it is quite understandable why two-thirds of owners rushed to redeem their bars in order to sell their precious contents as the value of BTC rose. As far as Casascius coins go, it is …
2013 25 BTC Series 2 25 BTC 2011
The same coin as the series 1 25 BTC, this version features the series 2 hologram for added security. Somewhat ironically, only a small fraction were actually funded in 2011 as the year on the coin implies, making those ones very scarce.
2011 25 BTC Series 1 25 BTC 2011 ‘Error’
Made in a different style than Casascius’ other coins, this 25 BTC piece is iconic. It’s black lacquered text stands out and is easy to read, and the raised ‘B’ exudes confidence. It has been frequently displayed in the media in articles relating to Bitcoin, most notably during the extensive coverage of the November 2013 …