Jambati with simple artwork and an unusual array of marks of some sort in the interior. To me they are mysterious, accidental maybe or on purpose. They certainly don’t detract from the sound which is exquisite. Well balanced deeper soundscape with a gently pulsing bass and solid overtone. Premium harmony, good longevity. Nice pure bass off the rim with leather, same stick lots of high energy overtones as well. Massive wood will do the same. With overtones at E4, E5. Perfect A2 – 110 Hz.