1843 Zurich, 6r black, red horizontal lines, black rosette cancel, margins all around, fine, cat. $1775 (Cat No. 1L4) (Image)

Cat. $1775, Est.US$500

1850-54 group of 10 FLs and one coverfront, each franked with 10rp (one with two singles), various markings, stamps mostly touching or cut in, other minor defects, useful group (Image)

Est.US$250

1900 UPU, 5c, 10c and 25c varieties, each showing complete offset on reverse, first two used, 25c unused, fine and quite scarce (Cat No. 98-100var) (Image)

Est.US$150

1933 (28 May) Roma Flight picture postcard from Romanshorn to Rome, 1fr adhesive neatly canceled, red "Luftschiff Graf Zeppelin Romfahrt - 1933" cachet and Friedrichshafen arrival pmk, v.f. (Image)

Est.US$200

1843 10c black, "Double Geneva" composed of right half at left and left half at right ("interverti"), large margins on three sides, cut in at top, with some gum soaks at left, tied by red cancels on outer folded letter from Celigny, with straight-line departure handstamp alongside, addressed to Prof. Cherbuliez-Munier in Geneva, with red 13 Sept 46 arrival pmk below, cover with filing folds away from the stamps, handwritten notation "gekauft von Karl Irmer Zurich, 11 Jan 1905" on reverse, fine example of this iconic Swiss rarity, with 1977 Friedl certificate, cat. $100000 (Cat No. 2L1b) (Image)

Cat. $100000, Est.US$10,000