It is a replica of legendary Thor’s Hammer known from Nordic mythology. Mjølner or Mjölnir that’s the Scandinavian names for this hammer assigned to god of the lightning and storms - Thor. He was one of the most important gods, equal to Greek’s Zeus and Slavic Perun and confirms the theory of mutual pre-Indo-European genesis of these religions. According to Icelandic poet Snorri Sturluson this hammer was made by dwarven brothers Sindri and Brokkr.