DIA150xH220mm, China
This pesto was used as be a medicine grinder; in the old days every household would have a grinder like this for grinning the certain Chinese medicine, herbal, shells, mineral, hones, bones, etc.
The most famous figure for medicine grinding is however not a doctor as we might have thought, it is in fact a rabbit, the Jade Rabbit (see earlier post) that lived on the moon. Can you spot the rabbit? This image on the moon can be seen on lunar 15th of every month.
Mountain Folkcraft 