Butch,
I believe you have a Meffert. It should be marked "Hubertus Gewehr 32200". The various models (as of 1911) can be found on pg.353 of the "ARMS OF THE WORLD-1911" catalog -- a reprint of the ALFA catalog of 1911. There is no listing in that catalog of either cape guns or double rifles.
If the barrels have a 'doll-head extension', it is likely a higher grade. Good pictures of proof, and other marks, would be helpful.
Steve Helsley