Vintage estate sale as found.  Everything I bought is listed in this auction.  
Piton hammer
2 matching Salewa Hiebler Ascenders 2nd or 3rd generation
4 carabiners Cassin, Kamet, Carico, Cassin,
2 columns to right of ascenders - 16 Stubai Austria screws and pitons.
Next column.2 RC Italy pitons, 2 Cassin, 4 ….Simond (see pics for stamps), 
4 unmarked 
1 angled piton …… Maser (see stamp)
Last column unmarked.
The cowbells are old.  Looks like the are attached with antique pitons - look ancient. 
Son said his dad would wear them on hikes to ascent to ward off surprising bears.