A silver and mother of pearl pen knife with silver blade in unused condition, hallmarked tbc. Mother of pearl handle with carved and moulded decoration, blank cartouche to the face side. Engine turned silver infill to the side and fold out snap action blade. Bears the makers mark for tbc along with clear hallmarks. Presented in immaculate unused condition. Measures ?" long open and ?" long closed x ?" wide x ?" deep. Stock number tbc.