Although I suppose anything is theoretically possible, I'm pretty sure this is the only set of matching "666" serial numbers you, I, or anyone else will ever come across on a set of Notgeld banknotes, or any banknotes for that matter. This is truly a one-of-a-kind complete matching serial number set if ever there was one!
This larger-format series features beautiful full-color art and was produced by the city of Friedrichroda, Germany, for the 1st Thüringer Agriculture, Industry, and Trade Exhibition, September 11-25, 1921.
This larger-format series features beautiful full-color art and was produced by the city of Friedrichroda, Germany, for the 1st Thüringer Agriculture, Industry, and Trade Exhibition, September 11-25, 1921.