PG 10 Antique Bristol Blue Enameled Sweetheart hotsell Mug 19th Century

Excellent condition antique hand blown mug with a broken pontil. These were commonly given as tokens to sweethearts from the early 1800's to mid 19th century. This is a little more elaborate with the white enameling. It's usually referred to as Bristol blue for the area where it was commonly found - Bristol England hotsell. Measures 4 1/4" high. Almost 200 years old.