i picked up an old german shell puller off of ebay. i was hoping to get some info on the best cleaning processes for something like this. thanks for any info.
http://www.ebay.com/itm/Old-Vintage-German-Germany-Folding-Lever-Lock-Springer-Knife-Gorgeous-piece-/111825605328?_trksid=p2047675.l2557&ssPageName=STRK%3AMEBIDX%3AIT&nma=true&si=ChiNerWLsCGnb%252FfCDgRmYLqwS%252Bw%253D&orig_cvip=true&rt=nc