1850 5c black & red, margins all around, tied by grid cancel on large part of outer FL (side flaps missing) from Geneva (22 May 51), used locally, filing fold away from the stamp, fine cover, signed von Der Weid, with 2000 Renggli certificate (Zu.10a) cat. $3750 (Cat No. 2L6) (Image)

Cat. $3750, Est.US$1,000