I had 5 Fulton SxSs....still have 3, a 16ga fulton from John Houchins estate..a 12ga Royal Arms marked gun from the same era as yours.....and a Gladiator Tournament model from a little earlier...the Gladiator is a lot like your Special but has a little more engraving and was special ordered by Sears.....the two I sold were plain fultons one market Keystone from 1920 and one from 1936.....these hunter arms made guns are very well made for an entry level double...even if the action is a little strange....