With photo certificate by Rüdiger Soecknick, member of the Association of Austrian Examiners (VÖB) and the Federation of Philatelic Examiners (BPP)
AUSTRIA ANK No. 556
1933 50 (+50) Gr. WIPA
on fibrous paper
mint condition:
genuine and flawless
The stamp is well preserved with original, unaltered gum.