Three masks. Murrine painting by American self-taught artist Loren Stump Three masks. Murrine painting by American self-taught artist Loren Stump Related Posts:Murrine Glass painting by Loren StumpPainting rain Helen Cottle, Australian self-taught artistSelf-taught ceramic artist Irina TyulnevaAmerican artist Michael GregoryAmerican artist Jules GuerinAmerican artist hyperrealist Patrick Kramer