German Southwest Africa. The airmail - more then complete: six...

German Southwest Africa. The airmail - more then complete: six different postcards all DSWA airmail stages of the pilots Bruno Büchner from 18.-23. May 1914, as well the last rear “Okahandja - Windhoek” with both cancellation dates, both from 22. 5. as also from 23. 5. 1914 (latter with additional cancel airmail, alike in the AG catalogue itemized) . The card with the first postmark from 18. 5. 14 carries a franking with different colours with 3 and 5 Pfg. (only still another card with a such franking recorded), the card the 2. rear from 19. 5. 14 is to Germany used (nearly all otherwise known airmail postcards are inside DSWAs transported become) . All strikes are clear and clearly, the card the 3. rear from 19. 5. 14 carries the airmail cancellation same twice and is thus an unique. As complete set a sensational offer. World wide existing in total only three actual completely sets with six cards, alike here offered. Certificate with photograph Bothe BPP (“the six airmail postcards places in your universe a so far unerreichte philatelic documentation from extraordinary meaningfulness dar! All six cards are in finest, faultless condition. “) . Dealer Württembergisches Auktionshaus Auction Minimum Bid: 30000.00 EUR (via Philasearch.com: 119th Württembergisches Auktionshaus - item 9228-A119-8622)