On four (or possibly five) runestones, an invocation to Thor appears that reads "May Thor hallow (these runes/this monument)!"
Three stones depict Thor fishing for the serpent Jörmungandr; the Hørdum stone in Thy, Denmark, the Altuna Runestone in Altuna, Sweden, one of the Ardre image stones (stone VII) from Gotland, Sweden, and the Gosforth Cross in Gosforth, England.