Extremely rare Jan Christian and George Rudolf krajcar of 1613, resulting from incorrect minting of the coin. The piece presented on the obverse DOES NOT HAVE the denomination mark of 3 and the mark of mincmaster Cantor, and has a notation in the obverse obverse legend: DVC SI LI E RVD ET 613 (which makes it with an abbreviated date!) instead of the correct one: DVC SI LI ET BR (CC) 1613 ! on the reverse also as a result of an erroneous punctuation, the letter I is in parentheses (I), and after GE there is a punctuation mark GE*O extremely rare numismat, unlisted with such errors, in beautiful state of preservation.