Three German silver and ivory figures of a lady and knights

Three German silver and ivory figures of a lady and knights
Probably Hanau, circa 1900, maker's mark 'BM'
All standing on a pierced base, the lady with long flowing robes, the knights in harnass and helmets carrying sword and shield, one with the coat-of-arms of England and France, the faces and lady's hands carved in ivory, one sword broken, marked on base
23.5 cm. high max.
gross 1342 gr. (3)