The moons and the ring
NFL championship ring is a ring that is awarded to the winners of the league's annual championship game.
The annual rings provide the age of the tree, one annual ring equals one year of growth.
Nothing
There is no significance to a female wearing a knuckle ring. It's just a style statement.
Nobody understood the significance of the ring yet. Bilbo thought it was a fine ring that could make him invisible. He used it well but did not tell anyone of its existance at first. This was the first clue that the ring was more than just a ring of invisibility. Bilbo was keeping it secret because the ring wanted him to. This was not understood until Gandalf confirmed what the ring was in 'The Fellowship of the Ring'.
Thumb rings have significance to the person wearing it. There are no set social definitions as what the thumb ring represents. Some common beliefs are sexual status or personal reflection.
it states that you won't have sex until you are married.
one ring for each continent
A mother's birthstone ring is a ring that contains the stone that corresponds to the month in which one's mother was born. They can be found online at retailers such as Amazon.
Yes as long as both parties view it as an engagement ring.
The Kula ring is a ceremonial exchange system that is conducted in the Milne Bay Province of Papua New Guinea.