Necklace for sale, it's this one:

http://www.tiffany.com/jewelry/necklaces-pendants/paloma-picasso-olive-leaf-pendant-33419724?trackpdp=bg&trackgridpos=%2c&fromgrid=1&fromcid=288189&search=0&search_params=p+1-n+10000-c+288189-s+5-r+-t+-ni+1-x+-lr+-hr+-ri+-mi+-pp+6181+14&origin=browse&searchkeyword=

It was worn for a little while but it's in perfect condition as far as I can tell.

I bought it for 150, asking $100 OBO