From the estate of Douglas W McGraaf a former US National Go Kart racing champ. Custom Bumble bee color striping was very uniformly and professionally applied. A real work of art with vinyl tape striping. Overall condition is very good to excellent. The interior is still very good on this one. Year of manufacture not known.
I also have listed his other very similarly striped older model helmet which is also a Simpson full coverage. The name on the shield on that one is “Dutch”