Quarry Hunslet 873. Built 1905. Worked at Pen yr Orsedd Quarry and is now at Gilfach Ddu, Llanberis where she is steamed occasionally. Was at the FR's Hunslet 100 Gala in 1993.
Some of the information about the visiting Hunslets is from the book "Quarry Hunslets of North Wales" by Cliff Thomas.