Original and signed composition by the Dutch artists Jan Loman Jan Loman (1918-2006) (Netherlands) Jan Loman was born in Bolsward in 1918 and passed away in Beetsterzwaag at the age of 88. Loman was a sculptor, graphics artist painter, and a member of the Groninger artist group in the Netherlands, which he chaired for several years. Aside from a visual artist, Jan Loman also wrote haikus and created the emblem of the Waddenvereniging.