10K Gold Oval Signet Ring and Fine Vintage 14k Rose Gold Russian Signet Ring Estate Jewelry

10K Gold Oval Signet Ring

http://redsergegifts.com/catalog/index.php?main_page=popup_image&pID=282

Signet rings usually have ones initials or some kind of design carved into it.

Fine Vintage 14k Rose Gold Russian Signet Ring Estate Jewelry
http://www.monstermarketplace.com/antique-jewelry/fine-vintage-14k-rose-gold-russian-signet-ring-estate-jewelry