Georgian 1796 Cavalry Officers Sword by Osborn

Georgian 1796 Cavalry Officers Sword by Osborn, regulation hilt with leather grip secured by twisted wire. The blade curved and not in the best of condition please see images, Engraved with G R and Crown, Royal Coat of Arms, mounted officers and floral decoration plus Osborn with traces of blue and gilt. Complete with steel scabbard with two loose ring one being a replacement and engraved with initials ? ? C possibly Bryan Cooke who was Colonel of the 3rd West York Militia or his son Philip Davies Cooke as the sword was obtained via the Gwysaney estate.