This roller is an unusual flint color.
It also has a common WP #108 Star mark on the seal. All points on this star mark are showing.
This float show signs of use with some chipping on the seal. It looks like it may have been rolling around on a sandy beach, too.
It's a small roller that measures about 5 inches in length.
Considering that this roller is marked and it's an unusual color makes it quite collectible.
Acquired in Japan in July 2023.