1919 (25 Aug) registered cover from Koriukovka (a small town in the Chernihiv Oblast), used locally and franked on back with a combination of Trident overprints (Kiev II - 2x1k, 2x2k, 2x3k and 70k Poltava I - 1k Postal Savings stamp) and local Koriukovka 1k single and horizontal tete-beche pair (one inverted), also single imperf. 30sh definitive, all tied by cds, fine and undoubtedly rare local usage of Koriukovka Tridents, signed Bulat (listed but unpriced in his catalogue) (Image)

Est.US$250