Mail art by William Hogg Greathouse, also known as Blaster Al Ackerman, to John Evans consisting of envelope with watercolor, images produced by rubber stamps, stickers, and handwritten address and return address. Envelope is signed on lower right corner.
Blaster Al Ackerman. Blaster Al Ackerman mail art to John Evans, circa 1988. John Evans papers, 1957-2012. Archives of American Art, Smithsonian Institution.
Current copyright status is undetermined
Archives of American Art, Smithsonian Institution Washington, D.C. 20560