Joop Sjollema
Joop Sjollema (10 December 1900 – 5 July 1990) is a Dutch painter, ceramicist, postage stamp designer, exlibrist, muralist, illustrator, draftsperson, graphic artist, lithographer, watercolorist, glass painter, glass engraver, etcher, glass designer, and pen drawer. He was born in Groningen. He died in Amsterdam.