Vintage Gold Tone Pendant Necklace Lot 5 Sheffield Russian Egg Chain

Vintage bundle lot of 5 high quality gold tone (untested) necklaces with some signed pieces Mid-century Modern Era circa 1960's Sheffield Swiss made watch pendant necklace. I am not a watch person and do not know if it keeps time so sold as is. I do know this is a rare and valuable vintage piece on an 18 inch chain Russian Egg locket accented w pave rhinestone crystals in brilliant jewel toned enamel. I believe it opens like a locket but did not want to risk damage trying. 22 inches long chain signed Korea Gold tone bib statement necklace signed NY 20 inches long with adjustable extender 18 inch long gold tone faux pearl and flowers chain necklace 16 inches long herringbone gold tone chain possibly signed but cannot decipher Western southwest Y2K cottagecore fairy coquette dainty chunky gold silver rhodium hippie bohemian retro victorian coquette dainty chunky gold silver Swarovski Gypsy Art Deco Nouveau victorian estate tribal ethnic gemstone Barbie vintage antique