A single-letter series marked M is difficult to find in this condition.
The most commonly recorded single-letter series in uncirculated condition are O and P, which come from a small find more than fifteen years ago in the Silesian province.
The M series in this condition is an absolute rarity, which is also confirmed by a specialized edition of PRL letters by Grzegorz Gucwa.
The banknote bears a PMG certificate with a high grade of PMG 65 EPQ.
Paper without a shadow of conservation, with natural paper texture.The natural embossing of the print is noticeable even through the slab.
Attention is drawn to the phenomenal color of the printing.
A beautiful and rare item, for the best collections of communist banknotes.
