1918, violet surcharges ''hryven'' and airplane on 10sh, 20sh x2 and 30sh, four stamps with text ''Probniy Zrazok'' (Proof Specimen) on reverse, full/large part of OG, VF and rare, this stamps were prepared, but not issued, ex-Dr. Zelonka, Est. $200-$250 (Image)

Displaced Person Camps Issues. POST-WORLD WAR I CAMPS - POSTCARD BOOKLETS: 1919-20, 3 intact booklets, covers in orange, red or blue, each one containing 10 sepia PPC, showing everyday life of Ukrainians at Nemetski Yablonny (Camp at Czechoslovakia), printed in Bohemia, fresh, VF and rare, especially booklet with orange cover, Est. $500-$600 (Image)

Displaced Person Camps Issues. POST-WORLD WAR II CAMPS - RIMINI: 1946-47, large size se- tenant souvenir sheet and 14 stamps, each one inscribed ''Ukrainian Camp Post'', minor marginal bends, fresh quality overall, no gum as produced, VF, Ukrainian Society of Soldiers-Collectors seal on reverse, Est. $300 -$400 (Image)

Displaced Person Camps Issues. POST-WORLD WAR II CAMPS - REGENSBURG - NATIONAL COSTUMES: 1947, 40 perforated or imperforate blocks of four or strips of five, representing all issued stamps and trial color or plate proofs printed on stamp paper, chalk-surfaced or thick paper, including two proof strips imperforate vertically between 2nd and 3rd stamps, nice and fresh unit, full OG or no gum as issued, NH, mostly VF, Est. $800-$1,000 (Image)

Modern Imperforate Errors and Varieties. 1997, Hetman Dmytro "Baida" Vyshnevetsky, 20k multicolored, imperforate block of four, full OG, NH, VF and rare, Kramarenko (2013) #199Pa, C.v. 14,000UAH=US$1,750 as singles (Image)

Modern Imperforate Errors and Varieties. 1999, Synevyr National Park, 50k and 1h, horizontal se- tenant pair, top sheet margin imperforate block of four containing two pairs, full OG, NH, VF, Kramarenko (2013) #282-83, C.v. 14,000UAH=US$1,750++ (Image)

Modern Imperforate Errors and Varieties. 1999, 200th Anniversary of the birth of Alexander Pushkin, 40k multicolored, stamp with label, bottom sheet margin vertical imperforate pair, full OG, NH, VF, Kramarenko (2013) #287Pa, C.v. 8,000UAH=US$1,000 as singles (Image)

Modern Imperforate Errors and Varieties. 1999, Hetman Pavlo Polubotok, imperforate multicolored proof with denomination 20k (issued stamp has value 30k), top sheet margin vertical pair, full OG, NH, VF, Kramarenko (2013) #327P, C.v. 6,000UAH++ (Image)

Modern Imperforate Errors and Varieties. 2000, City of Kyiv, 30k multicolored, right sheet margin imperforate block of four, full OG, NH, VF, Kramarenko (2013) #362Pa, C.v. 16,000UAH=US$2,000++ (Image)

Modern Imperforate Errors and Varieties. 2000, Volynska Oblast, 30k multicolored, vertical imperforate pair, full OG, NH, VF, Kramarenko (2013) #381Pa, C.v. 8,000UAH (Image)

Modern Imperforate Errors and Varieties. 2001, Zakarpatska Oblast, 30k multicolored, bottom sheet margin vertical imperforate pair, full OG, NH, VF, Kramarenko (2013) #440Pa, C.v. 6,400UAH (Image)

Modern Imperforate Errors and Varieties. 2003, Lvivska Oblast, 30k multicolored, vertical imperforate pair, full OG, NH, VF, Kramarenko (2013) #555 imp, the imperf error is not listed, Est. $200-$300 (Image)

Modern Imperforate Errors and Varieties. 2006, Oleg Antonov, Aircraft Designer, 70k multicolored, bottom right corner sheet margin imperforate block of four, plate position 9, order No. is on right edge, full OG, NH, VF, Kramarenko (2013) #747 imp, the imperf error is not listed, Est. $400-$500 (Image)

Specialized Collection. THE DR. SEICHTER REFERENCES COLLECTION: 1918, over 450 stamps in singles, pairs and blocks on 12 large pages, including 281 reprints or forgeries with detailed inscriptions, representing tridents of Kyiv - over 100, Kharkiv - about 120, Katerinoslav and Poltava - 60 for each, Odessa - over 100, nice and fresh unit, full/large of OG, F/VF, Est. $1,000-$1,200 (Image)

Trident Overprints - Kyiv. NICE ASSORTMENT OF TYPE: 1 on perforated stamps 1918, 1k-10r, 237 mostly mint stamps (39 - used), singles, pairs, strips and blocks, including block of 50 of No.27, better items include 7k in strip of five, 3.50r partly imperf and 5r with inverted overprint, both are in blocks of three with label, fresh quality, full/large part of OG or used, F/VF, C.v. is about $1,800, Est. $600-$700 (Image)

Trident Overprints - Kyiv. CLEAN UNIT OF TYPE: 1 on imperforate stamps 1918, 158 mostly mint stamps (28 - used), representing 15 strips of five, blocks of four or six and two panes of 25, including 7r in block of six with two labels - upper left stamp with inverted overprint, full/large part of OG or used, F/VF, C.v. $720++, Est. $300-$400 (Image)

Trident Overprints - Kyiv. 1918, violet overprint (Arnold type 1) on perforated 15k, 20k/14k and 50k, imperforate 35k (horizontal pair) and 7r, full OG, mainly LH, VF, ex-Dr. Zelonka, C.v. $233 (Image)

Trident Overprints - Kyiv. 1918, violet overprint (Arnold type 1) on 3k red, three- side margin imperforate block of ten (5x2), full OG, NH or hinged (two stamps), VF, multiples of this type of overprints are very scarce, this block is the largest known positional piece, ex-Dr. Seichter and Dr. Zelonka, Est. $300-$400 (Image)

Trident Overprints - Kyiv. BEAUTIFUL SELECTION OF TYPE 2 MULTIPLE HANDSTAMP: 1918, almost 350 mint perforated and imperforate stamps (one block of 4 - used), representing 47 se-tenant strips of five, 37 inverted and 21 double overprints, perfectly looking group, full OG, NH or LH/hinged, F/VF, C.v. $423++ (overprint errors are not priced), Est. $300-$400 (Image)

Trident Overprints - Kyiv. 1918, violet overprint (type 2 Multiple Handstamp) on perforated 4k red, three side margin horizontal strip of five, first and fourth stamps with overprint corrected by type 2ee (No.384), full OG, NH (hinged on margin only), VF, each stamp with Dr. Seichter's guarantee hs, Est. $150-$200 (Image)

Trident Overprints - Kyiv. VALUABLE ASSEMBLAGE OF TYPE 2G ON PERFORATED STAMPS: 1918, 82 mostly mint stamps (17 - used), including 3 inverted, 1 double overprints, 35k in block of eight with second vertical row represents 3 overprints for 2 stamps, red overprint over 10k/7k, unlisted overprints on Romanov Dynasty 15k and 35k and more, nice and fresh, full OG or used, F/VF, C.v. about $1,300, Est. $600-$700 (Image)

Trident Overprints - Kyiv. NEAT GROUP OF TYPE 2G ON IMPERFORATE STAMPS: 1918, 69 mostly mint stamps (13 - used), singles, pairs, strips and blocks, including top right corner margin block of 35k, 4 inverted and 1 double overprint, full OG or used, F/VF, C.v. $513++, Est. $200-$300 (Image)

Trident Overprints - Kyiv. 1918, violet overprint (type 2gg) on imperforate 20k blue and carmine, full OG, LH, VF, expertized by Dr. Seichter, priced with ''-'' in the Cat., Est. $150-$200 (Image)

Trident Overprints - Kyiv. SPECIALIZED ASSEMBLY OF VIOLET BLACK OVERPRINT OF TYPE 2GG: 1918, 77 mostly mint perforated and imperforate stamps (5 - used), including 58 stamps properly listed in the Cat., and 19 unlisted mostly high values, some of them with double (black over violet) overprints, the lot includes 13 inverted overprints and 1 tete-beche pair, full OG, NH or LH/hinged, F/VF, great unit for a researcher, C.v. is $1,100 for listed items, real value probably twice more, Est. $800-$1,000 (Image)

Trident Overprints - Kyiv. STRONG ASSORTMENT OF TYPES 3A AND 3B ON PERFORATED STAMPS: 1918, 347 mint and used (115) stamps, representing numerous strips, blocks and 3 panes of 25, including offsets od basic stamps, overprints on both sides, as well as 5 inverted and 9 double overprints, full/large part of OG or used, F/VF, C.v. is about $1,200, Est. $500-$600 (Image)