Prev Next Category: Envelope Letter from Nathanson 1981-06-17 Jack Nathanson, Canada Section: Mail Art Network Sent from: Montreal, Quebec, Canada Medium: Paper, Typed letters Category: Letter, Envelope Dimensions (cm): 28 x 21.6 Pages: 4 Subject: jack nathanson, niels lomholt, lomholt formular press, correspondence, stereogram, reality, photography