Two butter knives, sterling silver and mother of pearl. 1860 London, with maker's mark for Hyam Hyams, and. 1826 Birmingham, with maker's mark for possibly I.T. The Hyam Hyams knife of fiddle back design with the monogram 'M' to the finial, the Birmingham knife with a ribbed mother-of-pearl handle and a palm style finial. Total weight 74gr. Lengths 19 cm. and 16.5 cm