Ramba uchiverenga ndima iyi - Muna 1953, Slioor akasangana naHamambo Bertil wokuSweden naErik von Frenckell, mumwe murume akaroora uye aiva Meya weHelsinki, pane chimwe chiitiko muFinland. Kunyange zvazvo anonzi akashamwaridzana naMambo Bertil uye akaramba achitaura naye kwemakore, Slioor naVon Frenckell vakava vadikani, uye nyaya dzinoverengeka dzemapepanhau dzakanyorwa pamusoro pavo panguva iyoyo. Slioor navon Frenckell vakapinda pachena zviitiko zvakasiyana-siyana muFinland, uye vakafambawo pamwe chete muEurope, kusanganisira Austria, Switzerland, neFrance. PaBrussels World's Fair
, vakapinda bhora rakaitirwa kukudza Mambokadzi Margaret weEngland, uye Slioor akaridza piyano maoko mana naye. Ivowo vakaongorora mutambo wacho vari muboka rimwe chete namambokadzi.