I have a brass, two keyed, 8 day mantel clock that I am having a heck of a time finding it's worth. It's very unusal and I have gone to countless sites trying to find one similar or exact to get the value. The closest I've gotten is a a clock by Marti-Paris it has roman numerals on the face and it's described as a Antique Frnch 1870 Guild Brass Marti-Paris Mantel Clock. Also described as a 8 day 2 keyed, ect... Does anyone have any insight on this clock and where I could go to find out? Thank you for your time. I have a picture if that would help. My email address is MWAGON7@YAHOO.COM.