Looks like NGC is finally grading coins with the torch privy mark? http://www.ebay.com/itm/1992-China-...0995878?pt=US_World_Coins&hash=item3ccc9ec8a6
interesting no numeric grade! I emailed the seller and asked him to shed some light on it ,if he could
Counterstamped means it's been damaged by some non-official person. Here's the relevant text from NGC: COUNTERMARKED coins have had a figure or character punched into them by some non-official agent, such as a merchant or jeweler. Lacking any official sanction, these punchings are considered just damage. http://www.ngccoin.com/details/damaged-coins.aspx