People Sweden Karl Peter Leffler peoplepill id: karl-peter-lefflerKPL 1 views today 11 views this weekSwedish journalistKarl Peter LefflerBiographyBibliography (1)ListsAlso ViewedThe worksBooksSources:Openlibrary1899Om nyckelharpospelet på SkansenAuthors:Karl Peter LefflerFrom our partnersSponsoredKarl Peter Leffler