Welcome to the CCF, Diestate ... 
PVC residue remains on a great many coins, today. Unless a collector reuses an old flip, the contamination most likely occurred many years ago. Storage will determine how badly the coins react. Here's an informative article ...
http://www.usgoldexpert.com/article...-are-ruined/
Quote:
... it started getting a bad case of PVC all over.
... it started getting a bad case of PVC all over.
PVC residue remains on a great many coins, today. Unless a collector reuses an old flip, the contamination most likely occurred many years ago. Storage will determine how badly the coins react. Here's an informative article ...
http://www.usgoldexpert.com/article...-are-ruined/



















