Antique FK mantel clock

Antique mantel clock i'm not sure of the manufacturer but it has a fk lettering on the numbered face of clock measures 12"lenght,10"height and 5" width.All metal construction and very heavy height is 20.5 lbs ,clock is painted finish (black)with scroll work on the clock housing,paint is very scratch and nicked ,marbel like painted columns,Round Brass door opens to gain axcess to clock face and wind up's the round glass is missing for the door,and i have no wind up keys for it ,small door on rear is tin construction and opens to clocks inner works ,paint is very nicked and scratched and will need work to bring back to good condition .this clock has been in storage for a long time and is sold as is condition i have not tried to wind this clock so i don't know the internal condition