Well I have several of these whitman folders with buffalos in them. The coins were my dads possibly my grandads so I am sure there old as dirt. there are some more in there that you can barley read the date on also. They are not stored in the best of enviorment either. I need to look at them through a magnifier to see if I see anything. When you say vinegar you mean like apple cider vinegar that is brown or just the clear vinegar?



















