Undocumented mark on a trimold float.  This mark has III hash embossed on both sides the upper hemisphere and an 'O' on one side of the bottom hemisphere.

It's a trimold that measures about 3 1/4 inches in diameter.

I spoke the Dawn Marie about this mark she told me it was a hard one to find but not sonsidered a rare mark.

I purchased this float from Evan Buffington in 2022.