Antique Zitan Vase Stand from China

I found this antique vase stand at a second-hand shop the other day. It is very, very heavy and sinks like a rock in water, which is how i was able to determine that it is zitan - which is extremely rare and expensive. i'm pretty certain that this held a censor with a tripod foot - because of some of the marks on the top of it. here's a similar one - 18th century. https://www.liveauctioneers.com/item/12593077_367-18th-c-of-chinese-zitan-stand