Most of these need some kind of repair, some are very minor like the earrings that just need one rhinestone, while others will need cleaning or can just be used for parts.  The Necklace with the purple flowers is by Beau Jewels and I have the matching earrings listed, but this is missing two flowers so it could be used as backups for the earrings.  The other necklace has some of the blue stones missing.  There are a couple of bracelet or watch band links that are fine but only two.  The hair? pin is old and looks like brass plated copper--not sure what the really was for and might not be jewelry.