Did Gibraltar have an informal sterling silver marking system? Were any of these hallmarks "official" in any sense of the word?
dognose wrote:When you compare the three examples of marks it perhaps likely that the centre part in struck with one punch, or perhaps three punches contained within a stub so that they are struck with one blow. Extra marks may have been applied to larger items only or when space permitted.
Users browsing this forum: No registered users and 3 guests