Germany
Claudia Liekam
Digital, Germany More at liekam.de
Jon Foster
Pere Sousa
Spain
Walter Pennachi
Italy
Pietro Romano Matarrese
Paul Tiililä (1931 – 2020)
Art Local, Finnland
Michael Leigh
A.1. Waste Paper Company
Terry Reid
Australia
H.R. Fricker
MAIL ART IS NOT FINE ART, IT IS THE ARTIST WHO IS FINE
Gillian Stevenson
England
René Eisenegger
Switzerland
Antonio De Marchi-Gherini
Keiichi Nakamura
Karl-Friedrich Hacker
Edition Bauwagen, Germany
Javier Seco
Spain
Tetsuya Fukui
Japan
Gue Schmidt
Gue Schmidt, Austria More at MAG3
Ciro Beltrán
Chile
