Matching Jade Necklace and Clip-On Earrings, Vintage

Exact origin of necklace and earring set is unknown, but they are vintage. Maker is Sorrento Sterling. They are used, but in excellent condition. Some wear and tear may be present. Please note that the earrings are CLIP ON. They are not for pierced ears, though someone with pierced ears could wear them as clip ons. I believe the stone is jade, but I can't prove it. Length of necklace's chain is 18". Necklace pendant measures 1", including the silver setting. Earrings measure 3/4" from top to bottom, including the silver setting. Please note I can't guarantee total accuracy of the color in the photos due to lighting differences, monitor/screen settings, and the camera's color reproduction.