1920, Monogramm overprint: 50r. on 1r. imperforated block of five with empty field, lower stamp with cyrillic cds. "ERIVAN " and neatly placed above the official Erivan post office seal in violet, a very fine and attractive item, opinion Berger (2015) (Image)

1920, Emergency issue 2k. imperforated with "10" double surcharge on HH monogramm, unused, a very rare stamp with only three exmaples of this combination recorded, listed by Ceresa under #721 in his handbook, opinion Berger (2011) (Image)

1920/23, kleine Partie von 23 besseren Werten, dabei ein Chassepot MIttelstück Probedruck, teilweise auf Ausschnitten von Ashford Seiten, je mit Befund Stefan Berger (Michel ca. 4.000,-)

1990/98(ca.), interessante Partie "progressive proofs" für insgesamt 6 verschiedene Marken, außerdem 4 Epreuve de luxe sowie etwas Nagorno-Karabakh (Image)

1916, Russia Coat of Arms 10k. vertical pair tied by cds. "?????????????? 9-1 16" to registered cover with military censor marks on front and reverse to Neuchatel, fine (Image)

1919, Framed Z overprint 1k. single and 1r. single and horizontal pair tied by cds. "??????? 19 3 20" to registered "Serebrakian"-cover to Tiflis with arrival mark, with accompanying receipt (Image)

1919, Unframed Z in black on 1r. and vertical pair 3,5r., tied by cds. "??????? 19 4 20" to reverse of registered cover to Tiflis with arrival mark, minor ageing, a fine and scarce entire showing the 8r. tariff, signed Mikulski and Romeko (Image)

1920, Ruble surcharges with HH monogram 3r. on 10k., corrected to 5r, used with small part of "ERIVAN" cds., a rare "corrected overprint",  this stamp is not listed in Ashford/Tchilinghirian. Ceresa describes it on page 122 of his handbook, fine, signed Jem and certificate Berger BPP (2019) (Image)

1920, Ruble surcharges with HH monogram 3r. on 5k., corrected to 5r., unused, this stamp is listed in Ashford/Tchilinghirian on page 139. Ceresa describes it on page 122 of his handbook, fine, signed Romeko and certificate Berger BPP (2019) (Image)

1920, Ruble surcharges with HH monogram 100r. on Romanow 1k., tied by small part of "???????" to piece, fine, a rare counter production, described by Ceresa on page 161 of his handbook, small corner crease at lower left, otherwise fine, signed Mikulski and certificate Berger BPP (2019) (Image)

1920, Ruble surcharges with HH monogram 100r. on Romanow 2k., tied by small part of "???????" to piece, fine, a rare counter production, described by Ceresa on page 161 of his handbook, fine, signed Mikulski, Lissiuk NY and certificate Berger BPP (2019) (Image)

1920, combined framed Z and ruble surcharge, 1r. on 60k. on 1k. orange with violet framed Z, vertical pair used with illegible cds. (most likey arrival- or transit mark), fold between the stamps and light wrinkles, otherwise fine, a very rare stamp, certificate Berger BPP (2019) (Image)

1920, combined framed Z and ruble surcharge 100r. on 3,50r. with violet framed Z, block of four with right sheet margin, mint never hinged, fine, a scarce and attractive multiple, opinion Berger (2011) (Image)

Combined Overprints, 5r. on 10k. on 7k. blue horizontal pair tied by cds. "??????? 31 5 20" to reverse of registered and censored cover to Tiflis with arrival mark, Georgian boxed censor mark on front (Ashford type 32), a very rare and early cover with the combined overprint, fine (Image)

1920, Ruble surcharges with unframed Z, 5r. on 35k. corrected with inverted surcharge to 10r., unused, a rare "corrected overprint",  this stamp is described and listed in Ashford/Tchilinghirian on page 139. Ceresa describes it on page 126 of his handbook, fine, certificate Berger BPP (2019) (Image)

1920, 100r. on 5r. as irregular block of five with one blank space, perforated 12½ from the upper right sheet corner, used with central "??????? 4-11 20" on block of four, the other two mint never hinged, mounted on origina P.T. Ashford page (Image)

1920, Emergency Issue 10r. in type II combined with the HH monogramm of the 100r. surcharge, unused, fine, a rare stamp, desricbed by Ceresa on page 155 of his handbook, certificate Berger BPP (2019) (Image)

1920, Chassepot Issue of Paris, complete presentation booklet "Timbres Poste" with 20 pages and 61 items with a total of 100 stamps, book front side separated and the stapling somewhat rusty, otherwise very fine and most interesting, one of the great rarites of Armenia (Image)

1921, First Essayan Issue, 11 artists proofs in black for presentation to the designer S. Khachaturian including 5000r. on toned paper, mounted on original collection page of P.T. Ashford, very fine, attractive and rare (Image)

1921, First Essayan Issue 25000r. yellow-brown perforated, unused with original gum, a rare stamp, certificate Berger BPP (2019) (Image)

1923, Erivan Pictorials surcharged with metal handstamp 200000r. on 4000r. in together with Pictorials surcharged with rubber handstamp 100000r. on 2000r. tied by cds. "????????? ??????" to money transfer form for 2.000.000 rbl. to Erivan with arrival mark, one stamp applied on edge, otherwise fine, scarce, certificate Ceresa (2008) (Image)

1923, Erivan Pictorials surcharged with metal handstamps 500000 on 10000r. tied by illegible cds. to registered cover from "???????" to Boston with transit and arrival mark, vertical fold, otherwise fine (Image)

1923, Erivan Pictorials surcharged with rubber handstamps 200000r. on 4000r. tied by cds. of "???????" and New York transit mark to reverse of censored registered cover to Berkley, California, one stamp missing and some paper faults at upper left, otherwise fine (Image)

1920, Imperial stationery cards 3k., one uprated with 30 kop. and framed Z, one with 5r. uprate, both unused, the latter small corner crease, otherwise fine (Image)

1920, Imperial stationery card 3k., uprated with framed 30 kop. and framed Z with additional 20k. framed Z, tied by cds. "??????? 27 3 20", in addition same combination unused, the used one signed Serebrakian, fine (Image)