Vintage Sun Moon Stars Necklace Long and Dangle Earrings Set Silver Celestial

Maybe be some tarnishing and other light signs of wear, no major flaws that I can find. Please see images for details. Beautiful silver necklace and earrings set. The larger round beads on the necklace and earrings have raised stars and crescent moons on them. The beads themselves sort of look like full moons or planets. A really cool outer space or celestial themed set. I'm not sure what the metal is, I don't see any marketings. The pieces do have some nice weight to them though.