Mitrio is a small rocking horse with the body made of fiber glass and with legs and rocking in wood.
Hit the market in 1950 was a product of the Train-Rite Moulded Products in Minnesota. This toy by the name of "Harry the hairless Horse." In Italian would sound like "Harry the horse hairless": strange name as well as the appearance of the horse. Lightweight yet durable it existed in both male and female version. The original ad read: "safe fun for young and old."