Art Collection: Unknown artist

I’ve found a colour woodcut by an unknown artist…

I have found a colour woodcut whose artist is unknown…

I’ve found a colour woodcut by an unknown artist…

I’ve found a colour woodcut by an unknown artist…

I bought an unsigned linocut; I liked the contrast…

I bought an interesting Art Brut drawing from 1965…

…is “old news” by now: Neither when it comes to the effects that can be recognised in old works, nor as an object of art itself.

For my new office, I bought a screen print of unknown origin from Zeitzeug…

I had old computer graphics framed…