Use jump rings to attach the oval charms to the loops on the filigree connector.
Connect the filigree to the loop on the earring post with a 4.5mm jump ring.
The flange on the earring back (not shown) keeps the earrings flat to the ear and are great for large or heavy earrings.
These earrings are a modern version of Solje jewelry, a traditional silver jewelry style made in Norway. The spoon-shaped dangles are usually made of silver or gold and are said to reflect evil at times of change, like weddings.
One or more parts (or tools) used in this project are no longer available, so we've moved the whole project into the "Misc Jewelry Tutorials with Issues" area while we decide what we want to do about it: find a good sub, re-make this project, or retire the tutorial.