This is a vintage sterling silver pendant and earrings set (post type earrings for pierced ears).
The filigree pendant is marked sterling on the back with the maker mark W.
The green ball shape stones look to be some form of jade (not authenticated), maybe "Mexican jade".

 Pendant Size is about 3/4 inch long and the earrings are 5/8 inch.

Because my items are vintage/used they may have some signs of use/wear and/or be in need of some cleaning or polishing. I have not tried to clean or do anything to the piece.

Will ship to United States ONLY.

Buyers in PA will need to include 6% sales tax.