Södermanland Runic Inscription 109
Eskilstuna Municipality, Sweden
Sö 109 is the Rundata designation for a runic inscription on a Viking Age memorial runestone that is located in Gredby, which is near Eskilstuna, Södermanland County, Sweden, which was in the historic province of Södermanland.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).