- Horst Ademeit Estate
- Margarethe Held
- Michael Patterson-Carver
- Marcel Bascoulard
- Hipkiss
- Michail Paule
- Morton Bartlett
- Paul Humphrey
- Francesco Ponte
- Evgen Bavcar
- Aurel Iselstöger Estate
- Prophet Royal Robertson
- Albrecht Becker
- Karl Hans Janke
- André Robillard
- Adelhyd van Bender Estate
- Foma Jaremtschuk
- Bruno Schleinstein Estate
- Eugene von Bruenchenhein
- Karl Junker
- Sava Sekulic
- Alexandru Chira
- Martina Kubelk
- Miroslav Tichy
- Derrick Alexis Coard
- Johann Korec
- Oswald Tschirtner
- Anonymous Collages
- Alexander Lobanov
- Type 42 (Anonymous) Estate
- Jesuys Crystiano Estate
- Margret – Chronik einer Affäre Estate
- Oskar Voll
- Martin Erhard Estate
- Michel Nedjar
- August Walla
- Madge Gill
- The Night Climbers of Cambridge
- George Widener
- Disko Girls (Anonymous)
- Heinrich Nüsslein
- Wesley Willis
- Paul Goesch
- Paranormal Observations
- Agatha Wojciechowsky
- Blalla W. Hallmann
- Dietrich Orth
