This is a pair of heavy solid 18k gold hoop earrings. They are 1 5/8" wide. The tubes are 2mm wide. They weigh 3.03 grams. There are a couple of very shallow dents which are hardly visible (see the photos that show both sides). They tested strong for 18k gold and there are very tiny 18k (750) marks on the posts by the hinges. I needed the loupe magnifier to find them.
These are the real deal well made vintage hoops that you can rarely find, if at all. 1' = 25.4mm