Auction Series 257-264 in Zurich Day 4

Danube Steam Navigation Co 1864/72: The collection of stamps with covers incl. 17 kr. scarlet unused (2), wrinkled but genuine; 17 kr. on cover from Czernawoda to Rustschuk, 10 kr. green used at Sistov, 1869 cover with 10 kr. used from Braila to Galatz, 10 kr. green on cover from Lom-Palanka to Rustschuk, 1870 10 kr. red used from Sistov to Vienna and a fine range of Agent's markings incl. 1866 entire with Austria 5 kr. rose and oval DAMPFSCHIFFSFAHRT / AGENTIE / SISSEK in blue, 1865 entire from Linz on DDSG notepaper, 1919 printed cover from DDSG official in Hungary and an outstanding range of cancellations on loose DDSG adhesives incl. 10 kr. lilac with pair used in Calafat, single example cancelled AGENTIE / DDSG / TURNU SEVERIN in blue, 10 kr. green with framed "BRAILA / Port Payé" in blue, DDSG / AGENTIE / RADUJEVAZ in blue and rare circular DDSG / P.P. / IBRAILA in blue. Generally fair to fine with viewing recommended.rn 
Catalogue 261: Stamp Issuing Steamship Companies