Test scan done with a handheld structured light scanner.
A scan that better represents the art is here:
https://skfb.ly/6vKuV
Curled rat netsuke by Suzuki Masanao, made in the second half of the 19th century CE. About 38mm ( 1 1/2 inches) in diameter. (Scaled in VR to about 10cm.)
A little more information about the object here:
https://collections.artsmia.org/art/37576/curled-rat-suzuki-masanao