c1900 Bing Vlastny clockwork gun boat with return home and other mechanism as shown in the video - all mechanisms working. Combined with what looks to be the original key. Nice original decals and original aged solid paint, all complete and nicely patinated with deep fissures. 10.5 inches.
(this is the same boat which is on german ebay now for £1700 (and that one does not work).)
please note ebay stipulate buyers are responsible for all costs related to import.