Date of introduction into revision: 25 February 2013 Technical characteristics Nominal Metal Mass of expensive metal in purity, g Diameter, mm Category of quality carbuvannya Edge Circulation, pcs. Actual circulation, pcs. 5 median (Ag 925) 15.55 33.0 special uncirculated smooth, written in the form 5000 5000 , the first president of the Ukrainian Academy of Sciences and the forerunner of the first scientific library in Ukraine.
