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Physical Bitcoins
British Island Wants to Make Physical Bitcoins with UK Royal Mint Deal
A tiny island in the English Channel, Alderney, wants to become a bitcoin financial services center.

Defcon hackers crack physical bitcoin Casascius coins
The Casascius coin was shown to be vulnerable to physical attack at this year's Defcon conference.

Firmcoin - a new physical form of bitcoin
Firmcoin is a new physical representation for bitcoins, a reusable NFC card.

What's a Casascius coin?
Mike Caldwell first introduced physical bitcoins for purchase in 2011. He coined the name “Casascius” from an acronym for “call a spade a spade.”
