Great set of 3 long vintage necklaces

Great set of long vintage necklaces. One has locket for sweet pictures. All in great condition. Minor wear visible to the gold tones, but it adds to the charm and doesn’t take anything away from the pieces. The length when folded and stretched as in pictured, are about 40cm to 42cm (for the one with the locket). No brand name seen on any of the pieces. But all 3 look like quality pieces