Vikings collected pretty things from all over the known world by raiding or trading including fabrics, jewellery and slaves. There is at least one case of a grave of a viking chieftain wearing silk cuffs from a Christian bishops robes. Was he a Christian? Probably not. He almost certainly just liked nice things and took the robe during a raid on a monastery in Britain. To draw other conclusions is foolhardy and purely speculative.
Vikings collected pretty things from all over the known world by raiding or trading including fabrics, jewellery and slaves. There is at least one case of a grave of a viking chieftain wearing silk cuffs from a Christian bishops robes. Was he a Christian? Probably not. He almost certainly just liked nice things and took the robe during a raid on a monastery in Britain. To draw other conclusions is foolhardy and purely speculative.