Here's the story as I understand it: The plain ring on the right was my mom's wedding ring, and my parents got married in 1941. Small, simple, 14k gold.
The diamond ring was a 25th anniversary present -- in the 60s my dad had enough money for such a thing, riding that post-war prosperity wave. Very romantic, I think, to give an engagement ring to someone you've been married to for 25 years!
The other gold ring which is now stuck on the side of the diamond ring was perhaps my father's mother's ring? It was always very thin and worn, but I didn't know until recently that it had been attached to the other.
(My dad had a beautiful gold ring with his initials on it. It was a family ring in my mom's family and they had to change the initials when she used it for his wedding ring. Well, no picture of it, because as my dad got older, he got thinner, and one day he realized his ring had slid off his finger! I hope it's in the dirt of some garden in Castlegar, but maybe somebody just picked it up and kept it. We advertised but never heard anything. Too bad.)
When my mom passed away, my dad kept her rings and wore them on his baby finger. At some point the gold on the diamond ring got thin and cracked, and now I have what you see up there.
My mom always wore them all together in a stack, and that's how I would like to get this repaired. I have a line on two jewellery places in town who might be able to help. Next week I will go talk to people at Jewel Envy and Made you Look. I know little about metalworking and wonder if it's possible to do a repair and make it look good, or if it's easier and cleaner to just start from scratch. I guess I'll find out.