Super broad rimmed bowl, sort of like a small trapezoid but very round instead with an even wider and thinner rim. It has extensive circles inside and on the rim. Unlike a trapezoid the exterior lines only go a couple deep down the side. A striking looking little bowl. Super high pitched tone with an even higher overtone that is the one to be heard at the end of the very short sustain. Premium harmony while it lasts. A simple inexpensive ringing stick is all you need for this bowl, wood side only. Pretty easy top bring to volume. A beautiful one of a kind bowl at the high end of the range of tones for old bowls. With overtone at B6.