1919, 1st Anniversary of Independence 10k. imperforated from the bottom sheet margin, unused, with numerator "13" on reverse, a fine copy of this very rare stamp with only one sheet sold over the counter as normal stamps. All the stamps where later numbered on reverse from 1-78
Reference: “Die Briefmarken in Rubel-Währung 1918-1922”, page 127, Harry v. Hofmann (1998)
