Vintage boys toddler size suede leather fringed vest 60's/70's (?) Size 4

Unsure of the exact age, but believe this is from the 70's, at least - possibly older. Suede leather vest, with fringe trim. In very good used condition. The only size marking is the handwritten "4" as shown in photo, so I believe that is the size. It looks approrpriate for a child's size 4. From smoke-free home.