Released by Imperial Toys, the “Bone Pencil Toppers” is a set of plastic pencil toppers picturing various Jojo’s.
It came bundled with three toppers, a pencil and two Jojo’s.

There are similar to Imperial’s Garbage Pail Kids Pencil Billboards. It is unknown if like them the Jojo’s pencil toppers were released in different colors each and if the distribution method was the same.

More about the Pencil Billboards on geepeekay.com