1885, 20 pa. black on rose, perforated 13.5, tied to postal card by blue circular grid cancel and Plovdiv cds. alongside, on reverse transit mark Kustendil 27/9/85, a fine stationery card 

1880, 5 pia. red light blue used horizontal pair, perforations 13½, fine and scarce

1885, 5 pa. lilac on dull lilac horizontal pair, perf 11½ showing overprint Type I in blue, unused, left stamp tiny thin spot, otherwise fine and fresh, a scarce pair, signedThier and Opinion Hitzler.

1885, lion 5 pa. lilac, handstamp type II, perf. 13½, vertical block of 12, ten mint never hinged, two stamps with hinge, very fine, signed Thier and Fulpius

1885, 5 pa. lilac on dull lilac and 10 pa. green, four stamps unused and used with Lion overprint, all with Opinion Hitzler.

1885, 5 pa. lilac, perforated 11,5, showing double overprint in black Type II, unused, very fine, signed Kosack and Schlesinger

1885, 20 pa. rose on dull rose perf 11½, showing overprint in blue, unused, fine, signed

1885, 5 pa. lilac on dull lilac perf 13¼, unused and mint never hinged block of six, very fine and fresh, signed Thier and Kosack

1885, 5 pa. lilac on dull lilac, 10 pa. green and 20 pa. rose, five stamps unused with Lion overprint, all with Opinion Hitzler.

1885, Set of five mint and used stamps with overprint Type I, usual perf, 1 pia. gum spots, otherwise fine, signed Fulpius, Kosack and Buscher

1865, Folded letter from Burgas to Constantinople bearing Lomb.-Ven. pair 10 sld. blue tied by very fine single circle ‘BURGAS 4/12’ datestamp in black (Tchilinghirian fig.936), on reverse ‘Lloyd Agenzie/Constantinople’ arrival cds., additional five stamps Levante with same cancellation, fine. Cert. Ferchenbauer (1996)

1885, 20 pa. rose, perforated 11.5, partly double overprint Type I, affixed to unused postal stationery card to pay the foreign postcard rate, scarce and fine. Opinion Hitzler (2016)