Tohoku roller with an ultra rare Spindle.
This spindle is quite thick and goes side-to-side. It measures about 1 inch in length.
Green colored rollers are uncommon. Rollers with spindles are extremely rare. A green roller with a highly visible spindle is ultra rare. This is one of two that I've ever seen. The other was an Hokkaido roller.
There are many scuffs and scratches in the glass, as well as, many tiny chips in the seal. To me, this indicates that this was a true working float.
Found in Hokkaido Island, Japan.