published as a special issue of the Postal History Papers Hamburg Issue 27
the other 4 volumes are perfect
Sieger war selbst Kurator des Postmuseums in Liechtenstein und besaß auch eine große Spezialsammlung Liechtenstein (1 Bild)
on the letter represent the largest known units to this day
FG Great Britain
Heimann, K., Die Funknachrichtenkarten der eingeschlossenen Besatz ... AUT-Schracke published as a special issueHeimann, K., The radio message cards of the trapped crews of the Aegean Islands and of Breslau 1944 1945, 1983, philatelic contemporary history special publication with illustrations of the cards and some evaluation information, art paper, 31 pages with illustrations, plus the supplement from 1997 in COPY, 12 pages, #38707