The artist #PerKramerJr could be the son of #PederSeverinKramer, who called himself Per and #AagotKramer, a Bergen-based artist and a friend of #NikolaiAstrup. It is not easy to find information on Per. Based on the little information in the University of Bergen Library's catalogue, he was a graphic artist. The #UniBergen library has 12 #ExLibris by Per Kramer Jr.