• The seal shown is a traditional square mark often found on Yixing clay teapots, typically written in seal script to indicate the potter's name or workshop. This little vintage twa pot is in excellent condition with no chips or cracks.  Please see ALL pictures for more details and measurements.

• Similar marks are used to identify genuine, handmade "purple sand" (zisha) teapots from the Yixing region of China.

• While some marks indicate renowned masters, many teapot stamps represent family workshops or specific models, such as the "Flower Paradise Teapot".

• These stamps are essential for determining the authenticity and provenance of the pottery, though expert evaluation is often needed for precise identification