Lot 50258 – 1872 (May 14) Cover to Braila franked with 10b blue, cover carried by DDSG with the « Cu Vaporu endorsement

1872 (May 14) Cover to Braila franked with 10b blue, Carol I with beard, perforated issue, tied by small single circle Calafat cds the rare « degetar » D type , with large double circle of Calafat alongside, « P.D. » boxed mark in blue also to front, endorsed « Cu Vaporu » (by Steamboat) and delivered by exception on a Danube steamer, arrival cds to reverse dated 16 May; a rare cover carried by DDSG with the « Cu Vaporu » endorsement; signed Heimbüchler.