Air-twist 6 sided notched stem with faceted knop at top. It is It holds 5 ounces when filled to very top, so about 3 to 4 oz comfortably. It is in great condition overall with no cracks or repairs. Top rim and foot edges are perfect!
Just a couple tiny nicks to the exterior bowl pattern (photos 23 and 24). Age appropriate shelf wear to base. Very clean and clear in and out! Please view photos carefully as they are my main description. (White spots in pictures are glare / lighting from photos and not actually on the item).
It is very fragile and will be securely packaged and double boxed. It measures 7 3/8" (18.8 cm) tall, 2 9/16" (6.5 cm) across top rim, 2 7/8" (7.2 cm) at widest part of bowl, and 2 7/8" (7.2 cm) at the base or foot.