Columbia Gramophone BV, 1907-1908; described in Hazelcorn's Collector's Guide to the Columbia Spring-wound Cylinder Gramophone 1894-1910. These models did not have identifying marks or decals other than a serial number. This one's serial number is 10902. Crank has been replaced with replica of original. New horn included. All parts intact. Works. Compare similar offer selling for $750 on intertique.com. Fixed price. Cash only.