Who is the author of painting The Absinthe Drinker?
Henri de Toulouse-Lautrec
Viktor Oliva (24 April 1861 – 5 April 1928) was a Czech painter and illustrator. His most famous painting, Absinthe Drinker (Czech: Piják absintu), hangs on the wall of the historical Café Slavia in Prague, Czech Republic.