Sorry I’ve been late in picking up on this item, as it is not listed under Scandinavian glass. But Ivo is right, it is Arne Jon Jutrem (1929-2005) for Hadeland in Norway. This is one of his last designs before he left Hadeland in 1962 (he returned in the mid 1980s to become head of design there, producing some glorious pieces himself). The number 4113 signifies the model in Hadeland’s art glass series. Not a common sight, this piece would date from 1960-61.