An iron stirrup and a silvered spur. The museum information board notes that the Vikings probably introduced spurs and stirrups to Ireland, and that this pair are among the earliest known from Ireland.
These tablets would have been used for tablet or card weaving. This is a technique for making narrow decorative bands of the sort that would have decorated the hems of Vikings' clothes.
Thor's hammer was made from silver and it is ornamented with circles (on both sites) and with cross (on one side). It was discovered in settlement in Hedeby/Haithabu.