PostHype - Wikipedia
PostHype was a mail art zine founded by John P. Jacob in 1981. The first issue was created, using pressed Letraset on paper, as a birthday gift to the
John P. Jacob - Wikipedia
Jacob's efforts during this period include the irregular mail-art magazine PostHype (1981–85), and the International Portfolio of Artists' Photography (1983–86)
Mail art - Wikipedia
and published by panelist John P. Jacob in his short-lived mail art zine PostHype. In a letter to panelist Mark Bloch, Ray Johnson (who was not a panelist)