Worldwide Stamps and Covers SWITZERLAND Semi-Postals
Sale No: 0519
Lot No:3475
Symbol:e
Cat No:B2a
1915 Boy, tete-beche pair, used with additional franking on cover from Zurich (29 Feb 1916) to Basel, with arrival (1 March) pmk, filing fold away from the stamps, fine (Zu.K11, cat. SFr 2,550) (Cat No. B2a) (Image)