I have gathered 4 palettes. There are pictures of 3. I have palettes from Dzidra Ezergaile too. Probably i will start collecting more of them, when i will make more contact with artists and attend their studios. would be great collection, I think.
Palette from Ivars Zaikins
Palette from Sandijs Greiskans
Palette from Juris Putrams (breakfast for artist in first picture)