Blown Art Glass Milk Glass Cup Mug. Folks a real rare find here. Very Thin almost transparent free blown cup mug. Look at the thin applied handle with the tool marking, to the very thin footed bottom rim that is not uniform in size all the way around, yet sits straight and flush. The pontil is remarkable. The gold trim is worn on the rim, but the side remains excellent. No chips No Cracks absolutely stunning. I can only find one other example of this style cup mug on Ruby lane at the time of this listing only it had a phrase vs the trim on the sides of this subject cup mug. They dated this to be turn of the century. I date this mid 18th century to early 19th century or earlier by a master blower. I don't know how many were made, but certainly the most fragile cup I have ever seen and not certain the quantify remaining today.