Banknote 500 zloty 16.02.2016 ser. AB - numbering : 9099909 , very sought after by collectors variant of numbering so called RADAR (numbering read both from the right and from the left creates the same numerical sequence).
An exceptionally attractive piece, because in addition to the interesting numbering, it is confirmed by the highest maximum possible PMG 70 grading note, with an EPQ annotation attesting to the exceptional quality of the paper with * and is so far the only recorded such piece in the PMG register.
Literature :Miłczak 206