Lot 1127 -
1932, Moscow Philatelic Exhibition, Specimen of the ''Kartonka'' souvenir sheet, size 169x119mm, pre-printed at the top with text: ''Obrazets k Dokladu V C I K No. 16832'', officially signed, extremely fresh condition with very slight internal paper wave, practically perfect corners, no gum as produced, NH, VF and definitely unique item, Z. Mikulski certificate....
Sold for US$ 100,000
(Link to this Lot in the Catalog for Bidding)