1851, 1 Kr. Black on medium gray yellow silk paper, type III, centered two ring cancel "LUDWIGSBURG", superb in every respect (choice copy), abridged certificate Irtenkauf, Michel (300.-) (Image 1) (Image 2)

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1851, 1 Kr. Black on medium gray yellow silk paper, type III, single circle postmark "ROTTWEIL", superb, photo expertize Thoma and abridged certificate Irtenkauf, Michel 300.- (Image 1) (Image 2) (Image 3)

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1851, 6 Kr. Yellowish green silk paper, superb, expertized Heinrich, Michel 110.- (Image 1) (Image)

1857, 18 Kr. Pale blue, right touched lightly otherwise full margins superb, expertized Pfenniger, Michel 1600.- (Image 1) (Image)

1863, 9 Kr. Black brown, as usual perforated, superb piece of letter, Michel 220.- (Image 1) (Image)

1867, 18 Kr. Orange yellow, very fine, Michel 1000.- (Image 1) (Image)

1874, 1 Kr. Yellow green in a horizontal pair as additional franking on 1 Kr. Postal stationery cover from "ESSLINGEN", scarce combination, above strength defects from opening the cover (Image 1) (Image)

1890, 50 Pf. Bright brown red, superb, expertized Thoma, Michel 2200.- (Image 1) (Image)

Lot of 4 documents, as well enormous margins Michel number 4 a on front of cover (Image 1) (Image)