细节
unused ARDATOV: 1878-1911, the fine collection (about 250) including 1878 3k. blue (2) and 5k. red (6, with a strip of three), 1880 3k. blue (4) and 5k. red (6, with a têtê-bêche pair), 1883 3k. sheet of 16, 1887 (May) 3k. olive-green used, 1909 Provisional 3k. complete sheets from 2nd. to 8th prntings (S. 29-36, ex. Handford, lentz or Fabergé collections) and 1911 10th printing 3k. black on yellow and 3k. black on bluish grey (2, one on granite paper) each in a sheet (5x2), two sheets with right selvedge missing