This #BitcoinDesign SATCARD is a collaboration with @spiral's HereComesBitcoin.org

All profits from this Grumpy #Surfer SATSCARD sales will be donated to #Bitcoin #Education.

Learn more at: https://store.coinkite.com/store/sc-hcb-1 and see them all in #COINKITE gallery of cards.

_{Up to 6 can ship for a special flat-rate if ordered alone.}