This helmet, with its rather special appearance, is one of the few preserved objects that we know was owned by the Swedish king [Gustav Vasa](https://en.wikipedia.org/wiki/Gustav_I_of_Sweden). It wa
This helmet features decorative grooves on the skull and the visor has been extended into a beak. As late as in 1866, the helmet was thought to have belonged to King Magnus Ladulås (dead in 1290) and