The two side panels of the Cruachan chair (or throne) are carved with bulls. this is left panel (from the point of view of someone seated in the chair).
A wonderful object we saw in Ireland at the Cruachan Ai Center. We also met the carver a few days earlier. The chair is made of three kinds of bog wood, the darkest being oak. It looks to me like a seat appropriate for Arawn himself - or his Irish equivalent.