Galerie de mangelgang
city: Groningen
address: _
state: Nizozemsko (Netherlands)
Galerie de mangelgang
| date of exhibition | exhibition title, place of exhibition |
| 1964/06 | Reinhold Koehler: Décollages, Galerie de mangelgang, Groningen |
Galerie de mangelgang
| date of exhibition | exhibition title |
| 1964/06 | Reinhold Koehler: Décollages |
