15th Annual Mail Art Exhibition, Anything Goes, Everything Shows. This uncensored mail art show is in it's 15th year in Asheville, NC. Anything Goes, Everything Shows, is just that...if it makes it through the postal system it will be exhibited in the Gallery. This year we ask that you include a call out to the postal system and/or it's carriers and clerks. Be creative, you can stamp objects and mail without a box! Start sending now to Carlos.