Chinese clockwork automaton from 1920 performs magic trick

This five-foot tall, 1920 Chinese automaton performs a lovely little clockwork magic trick: making other clockwork dolls disappear and appear. It's being sold at auction on Oct 28 at Skinner in Bolton, MA — judging from the video, this looks like the kind of thing I'd love to bid on but could never afford.

Link

(Thanks, Gary!)