40 Kop. and 80 Kop. "airship Count Zeppelin in Moscow", airmail issue, unperforated, in perfect condition unused (original gum - these with some recapping supplemented), in unperforated variety a scarce Sentence edition, photo expertize stamps testing center Basle on mint never hinged sounding and current photo expertize Hovest VP (2016) : "in good condition. ", Michel 3. 000.