Kherson. 1918, red overprint on 10k-10r, perforated set of five, all are postally used, two of which cancelled on an individual piece, VF, expertized by J. Bulat, Dr. Seichter and E. Vyrovyj (Image)

Kherson. 1918, trial red overprint on 1r brown, pale brown and orange, perforated single, slight horizontal fold and small thin, collectible quality, large part of OG, VF appearance of this unique proof, expertized by Dr. Seichter, ex-Dr. Zelonka (Image)