Studio Pottery Hallow Stone, Faux Stone with Pebble Inside, Hand Built, Rattling Rock fashion

Studio Pottery Stone
Hand built pottery.
No signature. Unmarked. The attached signature images are not on this pottery.

This pottery stone came with a unique pottery bowl (signed but the potter has not been identified yet). I was so close to through it to my backyard. At the last minute, I heard a sound of pebble inside the stone, and realized it was hallow inside. Completely closed pottery with hallow inside is very difficult to make as air inside will likely expand and break the pottery during firing. I do not know how this was made. Now I see 3 colors are used to decorate, but looks so natural. I bet you will be fooled, too.

This pottery came with a signed pottery bowl. Although they may not be the same potter's fashion works, I've attached the signature on the bowl just in case.

Approximately, 3 1/4" x 2 3/4" x 1.5"