Bitcoin designed from scratch. Wanted that the B sign is more filled and wanted to make it really a COIN that represents this currency.

There are 2 versions.

1. with no hole -> just a coin
2. with hole -> can be a keychain

If you like it, consider donating: Bitcoin: 1K4ST8vyQfSf72jyLsbzg5U5rA2bY9fWSJ Litecoin: LW4bhVLBmbfTWE3T4pKVX2tEyxPMabKK8F

Depends on your printer, try to set it that both outer line and B sign are filled fully. Tested with PLA and reprap huxley.