Tsar Boris III of Bulgaria
Bulgaria 1925, Tsar Boris III 50 leva, photograph with frame sketch on card in miniature sheet format. A rare essay, signed H. C. Kose.
390. Heinrich Köhler Auction · 2–10 April 2027
Bulgaria – The Kasper de Jong Collection
Collections and special sections
Tsar Boris III in the driver’s cab of a Hungarian Arpad railcar (1937)
Bulgaria 1937, 19th Anniversary of Accession to the Throne, miniature sheet issue with four stamps of 2 leva in different colours as presentation sheet.
Ferdinand I of Bulgaria
Bulgaria 1907, 20th Anniversary of Reign of Prince Ferdinand I 25 stotinki blue as presentation sheet.
Bulgaria 1887, Postage Due 5 stotinki orange in block of four as presentation sheet on ungummed paper.
Bulgaria 1925, Definitive Lion's Head 50 stotinki in brown-orange as imperforate proof in miniature sheet format with additional imprint of the unissued design "Peasant with Plough" 10 stotinki on thin ungummed paper.
Bulgaria 1889, Heraldic Lion 1 stotinka black on yellowish paper as proof, unused with original gum.
Bulgaria 1909, Overprinted issue 5 stotinki on 30 stotinki dark brown as proof with red overprint.
Bulgaria 1945, 1st Anniversary of Coup d'État of 9 September 1944 4 leva dark blue imperforate in horizontal pair, neatly cancelled. Used pairs of this imperforate stamp are rare.
Bulgaria 1907, 20th Anniversary of Reign of Prince Ferdinand I 10 stotinki as proof in blue without numeral of value on the right in sheet format.