Material: Aluminum

2014 AussieBTC BTC Loadable Casascius Aluminum Bitcoin

AussieBTC is created with the same idea as Cryptofreeze and its inspiration, Serpcoin. The coins are made with Casascius aluminum DIY coins, with a custom hologram on which the entire public key is printed. Like Cryptofreeze, the coins are unfunded. While coins like this are quite easy to make and additional ‘brands’ made with Casascius …

Full coin information →“Loadable Casascius Aluminum Bitcoin”

2013 BTC Aluminum Promotional Coin

These light and cheap coins are the only non denominated Casascius coins, and come with no hologram stickers or private keys. There is a slight indent on the back to make storing a private key under a personal sticker easier. One popular function of the coins is for use as personal business cards; simply create …

Full coin information →“Aluminum Promotional Coin”