Not an error of ANY sort. Damaged.
The particular type of damage is called countermarked or counterstamped (they're used pretty much interchangeably) and you can Google the terms.
In this case, somebody probably made a set as some kind of marker. Maybe locker chits. Ball markers. Tool checks. Lockouts.
The particular type of damage is called countermarked or counterstamped (they're used pretty much interchangeably) and you can Google the terms.
In this case, somebody probably made a set as some kind of marker. Maybe locker chits. Ball markers. Tool checks. Lockouts.
-----Burton
Author: 3rd Edition of the Sample Slabs book, https://www.sampleslabs.info/
50+ year / Life / Emeritus ANA member (joined 12/1/1973)
Life member: Numismatics International, CONECA
Member: TNA, FtWCC, NETCC, EveryCountry (online) coin club
Owned by three cats and a wife of 40+ years (joined 1983)
Author: 3rd Edition of the Sample Slabs book, https://www.sampleslabs.info/
























