$ Bulle Clock Company: Large Crystal Regulator Shape

[prideofmatchingham]

This is another Bulle SGDG Patented and is much larger than the other one. But all original. It was working sometime back back but not now. Same problem, it seems.

Those interested in replying about its worth may see pictures here

http://s1304.photobucket.com/user/heritageworld2009/library/BulleSGDG


Links of auction of what I thought were similar items are here

http://www.ebay.com/itm/Superb-Anti...D&orig_cvip=true&rt=nc&_trksid=p2047675.l2557

and

http://www.christies.com/lotfinder/...4904&sid=f34ddec1-2aba-45a8-b184-512160050a97

Want to know its history, year of manufacture, desirability and tentative worth.

Thanks
POM