https://blog.p2pfoundation.net/the-historical-origins-of-coinage-in-the-democratic-polis-against-the-aristocratic-gift-economy/2015/01/15 Researching, documenting and promoting peer to peer practices Wed, 14 Jan 2015 11:28:38 +0000 hourly 1 https://wordpress.org/?v=5.5.15