The next edition of the catalog has been replenished with all the latest from the central bank of Russia. All price changes in the numismatic market are reflected in the publication. In the 51st edition, this applies most of all to the section Commemorative coins made of precious metals, especially in denominations of 25, 3 and 2 rubles (silver), not a single price "has held its position." Not without the help of our readers, significant amendments have been made to the reference book. The quality of the publication is invariable: color printing, glossy paper, soft binding. The editorial office includes a plan for the release of CBR coins for 2022.