we cannot see this mark at all :( The links look interesting though :)
In 1854, 9ct, 12ct and 15ct were legalized in England.
Can you provide clearer images? You are welcome to re-submit again, alternatively, you might like to consider getting an appraisal. It is an easy and straightforward process. Directions and Appraisal Form Can Be Found Here
Best Wishes, Yvonne Antique Jewelry Investor Support Team
