Cross posting the hexes from another thread and adding some other cool vintage pieces. 

70s era factory drilled chouinard Hexentrics.  #11 has diamond c stamp, no apparent markings on #9 but appears of the same era. Slung on 2021 tubular nylon. Asking $60/#11 $30/#9 or $75/both

SMC "bong bong" pitons.  Basically giant angle pitons for the wide stuff. Asking $30/ea $50/pair

Old #3 tech friend (BD#2 equiv).  Still works, but definitely seen better days. Asking $20 or free if you buy either or the above pairs.