Bingo! :DNovelis said:but it actually relates to hexagram 50 of the I ching - the cauldron.
I found a few images of the same character from different time periods...
I find the second sentence to be quite interesting. :)There are beautiful examples of the ting in most of our museums, where they are classified as ritual vessels. The German word used by Wilhelm for ting is Tiegel, meaning literally "caldron" and, in another sense, "crucible." Since this characteristic Chinese vessel is unique in form, so different from either a caldron or crucible in the usual sense, the word ting has been retained wherever feasible here.