http://img690.imageshack.us/img690/4268/1010377p.jpg because of the shine i cant get a clearer pic of the hallmarks but from left to right is C a 3 round ball with the letters H P in it the then hallmarks anchor lion and lowercase b
none of my camera's will show anything better unfortunityly .. all i can tell you is the hall marks are CAPITOL J H B in square boxes then the letters BP in a sideways shield. the BP i understand may stand for Brittiana Plate? but i am unsure of that.