SIlver tone earrings stamped mfa Museum of fine arts Boston ma

SIlver tone earrings with a pretty faceted square shape purplish color family glass center , stamped mfa Museum of fine arts Boston ma Flaws: one of the posts is a bit askew still works as it should and somehow I mismatched the backing of the earrings. Not sure when I did it but they are not the same see last picture for flaws. I only noticed the mismatched backing when I decided to sell these pretties. There is a ruler and quarter in pic above to help you visualize the size . My kitchen scale weighs these at 6 grams which equals 0.2116438 ounces. Questions are always welcome. understated elegance . Where everyday or special event. Timeless ,