1852 Rayon III, 15rp vermilion, Type 7, black grid cancel, large margins including portion of adjoining stamp at right, fresh and v.f. stamp, signed Pfeninnger, with 1996 Rellstab certificate (Zu.10a, 1,000SFr) cat. $775 (Cat No. 11) (Image)

Cat. $775, Est.$200

1888 Perf. 9 1/2, 20c-1fr complete set of five, used, fine-v.f., scarce group, with 1987 Diena certificate (Zu. 2,115 SFr) cat. $1639 (Cat No. 89-93) (Image)

Cat. $1639, Est.$400

1900 UPU, 25c blue Re-engraved, h.r., fresh and fine stamp, with 1989 Diena certificate, cat. $800 (Cat No. 103) (Image)

Cat. $800, Est.$200

1925 cover from Basel to USA, franked with 1fr violet and on arrival in San Francisco a 24c Jenny was added and canceled by oval "San Francisco Ferry" pmk, apparently paying for the second leg of the flight from New York, fine and interesting item (Image)

Est.$500

1937 20c green, imperforate, sheet margin single, l.h., v.f., with 1977 Rellstab certificate (Zumstein 4z, catalogue value for hinged) cat. $5000 (Cat No. C4a,var) (Image)

Cat. $5000, Est.$2,500

1939 Ground Troops Unit 5, imperf. proof single, brown color printed twice, one inverted, tied by philatelically inspired (by Max Suter who was in charge of stamp sales) markings on an army postal card, also with four perforated singles (one on cover) in different shades, v.f., with Marchand opinion (Image)

Est.$300