Heinrich Köhler 384 Auction – Day 1 Single Lots: Europe and Colonies, Kingdom of Lombardy–Venetia – The "P.G." Collection

1885 (July 4), 10pa green & light green, two singles, perforated 11.5, tied to postal card to Plovdiv by green circular grid cancel, Stanimaka c.d.s. despatch alongside, reverse with Sofia transit c.d.s., Plovdiv c.d.s. receiver in blue on front, an attractive example of the 20pa foreign postcard rate, showing strikes in the two typical ink colours used in Eastern Rumelia in this period.