I have been given this ring but I can't find any reference for the hallmarks. Please can you help. Thanks http://i63.photobucket.com/albums/h144/laykay/S5006501.jpg" onclick="window.open(this.href);return false; http://i63.photobucket.com/albums/h144/laykay/S5006497.jpg" onclick="window.open(this.hr...