Should these coins be cleaned?I have foolishly decided to start yet another blog. This one is called Oriental Cash, and I will be posting there on subjects having to do with all the cash series that I collect and study, not just my specialty, Northern Song Dynasty. My initial post on Oriental Cash is called Care For Your Cash, and is all about cleaning cash coins. I have recently had several inquiries about this topic, and so I've decided to republish an article I wrote back in 1991 on this subject. Click on the hyperlinks above to visit my newest blog and read about how (and when) to clean cash coins. Thanks for visiting!
