Bought this to hang over the fire place. Anyone have any info?

I believe you have Crescent. Researching shows that the Crescent Fire Arms Co. began in 1888 with its first single shot SG. In 1891 they added a SxS. By 1929 they became Crescent-Davis Arms Co. and Savage bought them out in 1931. Savage assembled remaining parts and sold them under the Crescent name.

Thanks Lynn.