A necklace, bracelet and two rings

A costume jewelry necklace w/ a silver metal necklace that has three tears of black & white beads that adjusts up to 21”. A faux silver cuff with a black stone please note that there are some scuffs/scratches on the silver colored metal. 2 costume jewelry rings: 1 is a larger oval, black stone set in vintage-looking silver (sz 7) & the other ring has a small black stone set in silver (sz 5). Please review the pics, especially if a defect is noted! I never want anyone to be unhappy w/ a purchase!