There are various Icelandic symbols of magic. Some are believed to be from medieval times while others derive from ancient Viking era. These runes were used in a variety ways to affect nature or bend reality to your favor.
The "Ástarstafur" or "Love Charm" would help it's user to gain someone's love and affection. So etching this rune on the the floor tiles under one's bed or having it on a piece of clothing would work in your favor. But having a poster with it in your bedroom? We dare not to imagine how irresistible one would become...
Poster: 40×50 cm produced by Crymogea.
Also buy Helm of Awe and Runic Compass for same shipping price!