Welsh Pony and Cob
The Welsh is split into four different sections. The oldest is the Welsh Mountain Pony (Section A), it is the smallest. Next is the Welsh Pony (Section B) who is a slightly larger version of Section A. Section C are the Welsh Pony of Cob type which was traditionally a cross between the Section A and Section D. The last one is the Welsh Cob, aka Section D. Is by far the largest as there is no upper height limit.