The coat of arms of Hannu is an ancient symbol that protects against evil. Jewelry decorated with Hannu coats of arms has been worn by both women and men. Kalevala Jewelry's collection has included Hannunvaakuna-themed jewelry throughout the company's more than 85-year history.

The hook behind the crossbar of the tie holder is threaded through the buttonhole of the shirt and the tie through the crossbar and the chain so that the chain remains on top of the tie and the crossbar is hidden under the tie.