Unknown antique rifle

Antique rife I have had it verified as genuine and have been told that it is a antique German hunting rifle the mechanism is fully operational and maks to the end of barrel show it has been fired It would clean up beautifully but I haven't done so as I don't want to take away from any value if anyone wants a gun with patina has some lovely engravings on wood and brass plating and original push rod for gun am informed there's a part missing but as a display piece this doesn't effect anything would make a great centerpiece for someone was valued at 800 would take 700 ono as I want it to be appreciated instead of sitting in my cupboard any questions or more photos please get in touch on 07542676356