These pretty pearl earrings may be the original charm style earrings! They are screw back style and the pearls can be taken off of the earrings by slipping them over the top. The pearls have a semi-baroque shape measuring 7mm. The earrings measure 1" from top to bottom including the pearl dangle. They have a very clever design. You could put other charms on these so they do give you some options. They are in excellent vintage condition. They weigh 3.8 grams total.