Auction 265th - 273rd - Day 5

1904 (June 9): Envelope from Burgas to Constantinople, bearing Prince Ferdinand 25 st. blue & black, tied by oval "BTPD PARAKHOD BORIS 9 JUN. 04" Shipmail datestamp in blue, reverse with CONSTANTINOPEL arrival cds of the Austrian PO. Vertical file fold with cracks at top and base, however well away from the franking.rnNote: The Bulgarian Trading and Steamshipping Company (BTPD) ran naval services between the harbours Varna, Burgas and Constantinople using the three vessels 'Boris', 'Burgas' and 'Bulgariya'.