Sterling silver circle of life Celtic pendant & 2 pair of Celtic knot earrings

Sterling silver925 WJ circle of life Celtic pendant & 2 pair of Celtic knot earrings. never worn but has been sitting in my closet for at least a year. I don’t know if any of these were new when I bought them but I never got around to wearing any of the jewelry . It is a bit tarnished. This is for a ( lot of 3 items) *****the chain included is NOT silver only the pendant is 925 sterling silver ***** Pendant is 1 inch. Two pair of Small stud earrings. When I bought these the description said they were sterling silver but I’m not 100% sure. Feel free to ask any questions, I will try to answer them the best that I can. Please view all the pictures as they are part of the description. Comes from a smoke free home.