Prev Next Category: Envelope Printed Matter from Olson 1979-04-24 Richard Olson, USA Section: Mail Art Network Sent from: Beloit, WI, USA Medium: Printed matter Category: Printed matter, Envelope Dimensions (cm): 28 x 21.7 Pages: 3 Notes: "Pyre-Rite Events" Subject: richard olson, pyre-rite events