Japanese Glass Float

Great on bookshelves, console tables, or desks, either individually or clustered together, in a woven/wooden basket or a bowl, possibly with seashells - or on a mantelpiece • this has an after glow of true phosphorescence • item's journey through time is about 1900s to the 1960s • has debris attached in the cut/off area and I'm not sure what it is •please see photos and video for transparency • no stamp