About the artist:
Pol Mara (Antwerp, December 8, 1920 – Antwerp, February 10, 1998), pseudonym for Leopold Leysen, was a Belgian painter, draftsman and lithographer. His work is known all over the world.
Wikipedia:
<a href="https://nl.m.wikipedia.org/wiki/Pol_Mara">https://nl.m.wikipedia.org/wiki/Pol_Mara</a>
circa 1977
title unknown
Aluminium frame
frosted glass