Keywords: M.J.J. Exler - painted portrait.jpg nl Portret van de Nederlandse schrijver en voorvechter van LGBT-rechten M J J Exler Schiedam 21 februari 1882 - Naarden 21 september 1939 1930's http //www ihlia nl Collection IHLIA LGBT Heritage unknown attributed to unknown Dutch painter Karel van Campen 1930's or earlier Not in authoritative state database of Dutch artists rkd nl other versions Custom license marker 2015 02 16 Anonymous-EU PD-old Uploaded with UploadWizard Internationaal Homo/Lesbisch Informatiecentrum en Archief Marie Jacobus Johannes Exler |