Prev Next Sent from: Denmark Letter from Nielsen 1983-06-06 Mogens Otto Nielsen, Denmark Section: Mail Art Network Sent from: Hjallerup, Denmark Medium: Printed matter, Paper, Marker Category: Letter, Envelope Dimensions (cm): 24 x 32.5 Pages: 10 Subject: mogens otto nielsen, atmosphere controlled, mail art, visual poetry, stamped in ravnstrup