Otto Wertheimer Galerie Les Tourettes

Otto Wertheimer was an art dealer who owned Galerie Les Tourettes.

(photo: Hercules and the Lion, Boston Museum of Fine Arts)

The (always informative) RKD says Otto Wertheimer was born about 1878 in Germany and died in 1972 or 73 in Paris. It lists 41 artworks (see below) that belonged to Wertheimer.