polished concave mark on the base. Measures 150mm tall. Diameter across the top is 63mm. Diameter across the base is 68mm. in very good condition. - Please be aware… when you are buying vintage glassware, you should expect some age related signs of wear such as very small fine surface scratches/marks. Also many of the items are hand made, they may have small imperfections such as bubbles, inclusions & lumps within the glass & often tool marks from where they have been shaped & worked in the manufacturing process. These are not usually seen by collectors as faults or damage, but as part of the character of hand made glass & are not usually mentioned in the description. Antique Petal Cut Air Trap Stem Wine Glass