cover 1912-17 covers (3) comprising 1912 registered to Vienna bearing 5pf. strip of three (one tête-bêche) plus advert (R. 12) together with single 25pf., also a pair of similar 1917 covers bearing 5pf. with adverts (R. 5 and 22) affixed together with Ludwig 2½ on 2pf. pairs and 5pf. singles. A few small faults. Photo