1923, Airmail 10 mark, Päevaleht perforation, with prominent plate flaw “missing green colour below Post”, a very rare stamp with only two other copies known, unused, very fine, signed Teetsov and Nemvalz and certificate Löbbering BPP (2007) (Hurt/Ojaste 43A E:5)

1923, Airmail 20 mark, Päevaleht perforation, with prominent plate flaw “missing green colour below Post”, a very rare stamp, unused, very fine, signed Nemvalz and certificate Löbbering BPP (2007) (Hurt/Ojaste 44A E:5)

1923, Airmail 10-45 marka, imperforated, together with additional franking, tied by cds. “TALLINN 10 10 23” to registered cover via Berlin to Tegna in Ticino, Switzerland, with arrival mark, slight pressure marks at right, otherwise a fine and attractive entire

1923, Airmail 20 marka, with postmaster perforation, with additional franking, tied by cds. “BALTISKI 17 V 25” to registered cover to Linköping, Sweden, tiny grease stain at upper left, otherwise fine, scarce, certificate Löbbering BPP (2006)

1928, Aita hädalist 2½-5 mark, imperforated and perforated with additional franking tied by cds. "TALLINN -2 7 27" to registered cover to Kaunas, from there forwarded to Palanga, little toned, otherwise fine, very rare stamps on cover, with only a few recorded.  Signed Vaher with certificate (2003)

Airmail 10-20 marka, with additional franking, tied by cds. "BALTISKI 11 VII 25" to registered airmail printed-matter to Sweden, 10 marka with plate flaw "white spot in frame", few minor spots in the corners of the cover, otherwise fine

1924, Airmail 20 marka, tied by cds. "TALLINN 24 IV 33" to cover to New York, as airmail stamps were only valid for airmail fees. The cover was handled as unfranked and charged with a 50 c. surcharge fee; at arrival, franked with USA postage due 10 c., fine and scarce, certificate Löbbering BPP (2015)

1923, Map of Estonia 300 mark, imperforated proof, unused, fine, certificate Löbbering BPP (2016) (Hurt/Ojaste G:2)

1926, Red Cross 10/12 on 5/7 marka, vertical strip of ten with top and bottom sheet margins, imperforated horizontally, mint never hinged, folded three times in between the stamps, otherwise fine, a very scarce multiple

1927, City Views 12 mark, imperforated proof, horizontal pair with left sheet margin, unused without gum, very fine, certificate Löbbering BPP (Hurt/Ojaste G:4)

1928, 10 Years of Independence 10 senti on 10 mark, imperforated with right sheet margin, mint never hinged, very fine and scarce, certificate Löbbering BPP (2014)