Being a small bore, 2 barrel set, single trigger, pipe style frame reinforcement & triggerplate(?) action, it just may realize a price >$4k U.S. of A. What type tube steel do it have?

Richard Mahrholdt was more of a firearms merchant that anything else. I'm lead to believe that his son served a stint in Suhl on his walk-about and partnered with Schemmer & Wittner to form Wittner, Schemmer & Mahroldt or Suhler Waffengesellschaft in Suhl post WWI. It advertised as the only game in town for Manufacture Liegeoise d'Armse a Feu and by 1930 dropped from the address books. So I assume Mahrholdt returned to Richard Mahrholdt in the 1930s. Then again the two Mahrholdts may not have been related, which would be very, very odd.

Kind Regards,

Raimey
rse