A rare variety with doubling of the date and many other elements of the obverse. The variety is described in Janusz Parchimowicz's recent album publication 2022. In collections of coins of the last century, struck by machine in large numbers, it is not the quantity of coins that indicates the quality of the collection, but the number of gems in it. There are no higher class of gems than low-volume SAMPLES, and even rarer to them, created by accident, interesting minting errors (offsets, reverses).