This vintage Hall teapot in beautiful cobalt blue is the Aladdin shape which resembles a genie's magic lamp, and was most likely produced between 1920-1950. The teapot has gold detailing around the rim, handle, body and lid. The bottom has the gold lettering stating Hall 067? (last digit possibly a 6, 8, A or B), 6 Cup, Made in USA.
The teapot is in great shape with no cracks or crazing. There are two areas at the end of the spout where it appears the cobalt didn't cover completely or was scraped off. They are not actually chips from what I can determine. The base of the lid does have two areas where there appear to have been small chips that were glazed over during the manufacturing process. Otherwise, the teapot is in excellent condition.
This Aladdin teapot measures about 10.75" from handle to spout and stands about 6.5" tall to tip of lid. It holds six cups of liquid.