When was the English saddle made?

The English saddle was first made in the late iron age period, but these were only padded layers. In 200BC, the first tree of a saddle was made in Asia. IN the third century AD a leather saddle was developed by the Sarmatians, and soon after came the metal stirrup and spur. After 3000 years of development, we got the saddle that we use today. Hope this was helpful :-)!