I have and old set of stud pearl earrings and necklace in original leather box

by Kim
(Michigan)

I have and old set of stud pearl earrings and necklace, the earrings are pearl studs and a single pearl pendant with a fine gold chain. In the original box looks to be made of leather and it shows wear. I can send a picture of them if you want to see them. Any idea for the time period that the leather gift boxes were sold