Mail Art Project; theme: Indulgence We invite artists to submit work for a mail art project that will be exhibited from January 20-February 24, 2010. The theme for the exhibition is “indulgence”. All interpretations of the concept indulgence are welcomed. Submissions have to be postcards of any size or shape as long as they can be send through the US postal services or the post office in the cby art2010 - Mail Art Calls