Yesterdays' "Mystery" Item...

...a tiny little bottle. I took yesterdays' photo from directly overhead, so that the neck of the bottle didn't show. My youngest brother used to do a lot of diving, and while diving a wreck he found this bottle, and gave it to me because he knew I'd enjoy it. I don't know anything about it other than that, but I'm thinking it may have been hand blown, as the right side of it is quite misshapen. The tinies wanted to clean it up a bit before I photographed it, but believe me, I've tried, & you can see that they weren't successful either. Thanks for all the great guesses! Stay home, and stay safe!! :))

“Start each day with a positive thought and a grateful heart.”
― Roy T. Bennett, The Light in the Heart