Flown LZ-10 Schwaben Flight card, Mainz, June 12, 1912 with 10 Pf Special stamp.  June 12th is the first day of issue for the special semi-official airmail stamp in Mainz.  The card is listed as #10 in the Sieger Katalog.             

Condition is as shown in the pics.  The card shows wear, but is is still quite attractive.         

Shipping and handling for this lot is $3.00 for the US, $5.00 for Canada, and $6.50 for selected international destinations (see list). 

See my other items for additional Macon, Akron, Zeppelin, Catapult, first flight, Canadian first flight covers, and FDC's. 

Thanks!