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Gevr Livrustkammaren .tif LSH artwork Heinrich Henri Pieper bssmed sv Studsare med rund ovansidan plan svrtad pipa av stl med spiralborrat lopp rfflor inlaxat rakt stolpkorn och inlaxat stndsikte siktet stmpel under krona Lige fre se Engelhardt The Story of European Proof Marks Stmplar pipans bas vnster sida och undersidan