PRUNE STOMACH & LIVER BITTERS
The Prune Bitters Co. was located in Seattle, Washington according to a labeled example. This square amber bitters bottle is embossed PRUNE ( STOMACH AND LIVER in a circle) BITTERS // THE BEST CATHARTIC / AND BLOOD PURIFIER. Below is a photo of this bottle.
Bitters Bottles by Carlyn Ring & W. C. Ham.
Frank & Frank Jr.(Wicker) Bottle Collection.