From top to bottom:
The Wasted Angel
Mzia Valerian (2)
Horst Tress
William Mellott

Fleur Helsingor (2)
Ficus Strangulensis
Judy Staroscik
Horvath Piroska

Tofu SF (2)
MailArt& ArtByMail
Jokie X. Wilson
No-Institute
Cascadia ArtPost
Jennie Hinchcliff
Lutz Beeke
Paul Tiilila (2)
The Introverted Post (2)
Daniel de Culla
Cascadia ArtPost (2)

A.T.M.O.T.W. (2)
Jon Wayne
John Held Jr.
Vittore Baroni

Jaume Rocamora
Pedro Bericat (2)
Starbuck (2)
Uncle VHS
Steve Dalachinsky
Crackerjack Kid(2)

Surreal Alchemy, David Stanley Aponte
UU, Andrew Stys
A.T.M.O.T.W. (2)
Bonniediva
Klaus Pinter
Hanna Bayer
Richard Baudet
Gerard Lange
Steve Dalachinsky
Mikula Lullwitz (2)

Michel Della Vedova
Larry Angelo
Ed Giecek
Snappy (2)
Dorian Ribas Marinho
Bruno Chiarlone
Jaromir Svozilik

Patcharida Smittinet (2)
Larry Angelo
Jaume Rocamora
Anja Mattila-Tolvanen
Chevalier Daniel C.Boyer & Lady Silvia Soares Boyer
Marina Salmaso