Danube Steam Navigation Co., 1866, 10kr lilac. Tied by blue "Lom-Palanka" oval agency cancellation to folded letter sheet addressed to Vienna, Austria, "Baziasch, 19.6" cds and Wien receiving backstamp, Very Fine and scarce; with 1992 Holcombe certificate. Michel No. 2  Estimate $300 - 400. $0 (Image)

Danube Steam Navigation Co., 1866, 10kr lilac. Tied by "Agentie D.D.S.G. Piquet" agency cancellation (Tchilingirian Ty. I, DH) with circular "18/3" postmark alongside, on 1867 folded letter sheet addressed to Galatz, Romania, Very Fine and scarce. Michel No. 2  Estimate $300 - 400. $0 (Image)

Danube Steam Navigation Co., 1866, 10kr lilac. Tied blue "Sistov" agency cancellation of 1868 folded letter to Orsova, Bulgaria; horiz file fold affecting stamp, otherwise Fine. Michel No. 2  Estimate $150 - 200. $0 (Image)

Danube Steam Navigation Co., 1866, 17kr scarlet red, perf 12. Tied by circular blue "Rustzuk" cancellation on 1866 folded letter to Galatz, Romania, nice strike of blue oval "Galatz" postmark on reverse; light vert file folds (affecting stamp), F.-V.F. Michel No. 1A  Estimate $300 - 400. $0 (Image)

Danube Steam Navigation Co., 1866, 17kr scarlet red, perf 12. Tied by blue oval "Widdin" and circular "5/5" cancellations on 1866 folded letter to Belgrade, Serbia, F.-V.F., an attractive franking. Michel No. 1A  Estimate $200 - 300. $0 (Image)

Danube Steam Navigation Co., 1866, 17kr scarlet red, perf 12. Tied by blue circular "Czernavoda, 15/7" agency cancellation on 1867 folded letter to Orsova, Bulgaria, Very Fine and scarce; with 1991 Holcombe certificate and signed. Michel No. 1A  Estimate $200 - 300. $0 (Image)

Danube Steam Navigation Co., 1866, 17kr scarlet red, perf 12. Tied by circular blue "Calafat" agency cancellation to 1866 folded letter to Braila, Romania, Very Fine. Michel No. 1A  Estimate $150 - 200. $0 (Image)

Danube Steam Navigation Co., 1866, 17kr scarlet red, perf 12. Tied by blue circular "7/3" Sistov agency cancellation (Tchilingirian Ty. 3) to 1867 folded letter addressed to Galatz, Romania, receiving backstamp, Very Fine. Michel No. 1A  Estimate $150 - 200. $0 (Image)

Danube Steam Navigation Co., 1867, 10kr green, type I. Tied by blue oval "Odessa" postmark; 1870 letter addressed to Braila (Romania), Very Fine, a beautiful example of this rare "tolerated" usage in Russia without Imperial postage; with 1992 Holcombe certificate and signed. Michel No. 3 I  Estimate $1,000 - 1,500. $0 (Image)

Danube Steam Navigation Co., 1867, 10kr green, type I. Scissor separated at top into perfs, tied by blue circular "Belgrad" agency postmark on 1871 folded letter sheet to Buscsuk (Hungary), F.-V.F., a rare D.D.S.G. usage as Belgrade had an Austrian post office which received most of the mail, ex Dubois. Michel No. 3 I  Estimate $750 - 1,000. $0 (Image)

Danube Steam Navigation Co., 1867, 10kr green, type I. Tied by blue circular "12/6" Widdin agency cancellation (Tchilingirian Ty. DH) to 1870 folded letter addressed to Orsova, Bulgaria, manuscript "10" due mark crossed out and manuscript "6" added instead, Very Fine, very scarce. Michel No. 3 I  Estimate $300 - 400. $0 (Image)

Danube Steam Navigation Co., 1867, 10kr green, type I. Tied by blue oval "Agentie D.D.S.G. Lom-Palanka" agency cancellation to 1873 letter addressed to Vienna, Austria, blue crayon "10" postage due written in Baziasch; vert and horiz file folds not affecting stamp, F.-V.F., a scarce usage. Michel No. 3 I  Estimate $300 - 400. $0 (Image)

Danube Steam Navigation Co., 1867, 10kr green, type I. Tied by beautiful, scarce strike of blue oval "Agentie / …. / Silistria" agency postmark on 1874 folded letter addressed to Galatz, Romania, blue crayon "10" postage due mark applied, "Galatzi" arrival postmark on address side, Very Fine. Michel No. 3 I  Estimate $300 - 400. $0 (Image)

Danube Steam Navigation Co., 1867, 10kr green, type I. Tied by blue "Agentie D.D.S.G., Sistov" oval agency cancellation to 1868 folded letter addressed to Vienna, Austria, "Alt-Orsova" agency cds and receiving backstamp, F.-V.F. Michel No. 3 I  Estimate $200 - 300. $0 (Image)

Danube Steam Navigation Co., 1867, 10kr green, type I. Tied by oval blue "Palanka" agency cancellation on 1869 folded letter to Galatz, Romania, F.-V.F. Michel No. 3 I  Estimate $200 - 300. $0 (Image)

Danube Steam Navigation Co., 1867, 10kr green, type I. Tied by "Agentie D.D.S.G. Piquet" agency cancellation (Tchilingirian Ty. I); letter addressed to Braila, Romania; faint file fold slightly affecting stamp, F.-V.F. Michel No. 3 I  Estimate $200 - 300. $0 (Image)

Danube Steam Navigation Co., 1867, 10kr green, type I. With socked-on-the-nose blue oval "Agentie D.D.S.G. Widden" agency cancellation (Tchil. Ty. I), on 1872 letter addressed to Orsova, Bulgaria, Very Fine and scarce. Michel No. 3 I  Estimate $200 - 300. $0 (Image)

Danube Steam Navigation Co., 1867, 10kr green, type I. Tied by blue oval "Agentie D.D.S.G. Widden" postmark to fresh 1871 folded letter to Orsova, Bulgaria, Very Fine and attractive. Michel No. 3 I  Estimate $200 - 300. $0 (Image)

Danube Steam Navigation Co., 1867, 10kr green, type I. Small unnoticeable tear at right, tied by circular "14/4" (Tulcea) agency postmark; 1869 letter addressed to Braila (Romania), F.-V.F.; with 1991 Holcombe certificate. Michel No. 3 I  Estimate $150 - 200. $0 (Image)

Danube Steam Navigation Co., 1867, 10kr green, type I. Tied by blue circular "Lom-Palanka" agency postmark on folded letter sheet to Rustzuk, Bulgaria; light horiz file fold not affecting stamp, Very Fine. Michel No. 3 I  Estimate $150 - 200. $0 (Image)

Danube Steam Navigation Co., 1870, 10kr red. Tied by clear "Calafat" blue agency cancellation (Tchilingirian Ty. 2) to 1871 folded letter addressed to Braila, Romania, Very Fine, a lovely and scarce usage of the 10kr red on cover. Michel No. 4  Estimate $500 - 750. $0 (Image)

Danube Steam Navigation Co., 1870, 10kr red. Tied by blue "Calafat, 2/V" agency postmark on fresh 1871 folded letter to Brasila, Very Fine, a scarce on cover usage. Michel No. 4  Estimate $400 - 600. $0 (Image)

Danube Steam Navigation Co., Kalogsi, 30/VIII, 76. (Hungary), clear blue agency postmark on 1876 Bill of Lading with additional boxed paid handstamp; form printed on two sides, Very Fine. Estimate  $50 - 75. $0 (Image)