AUSTRIA, 1932, Schmiedl experimental rocket V12 from May28th, postal stationery car; HopferwieserFS -15a

AUSTRIA, 1932, Schmiedl experimental rocket V12 from May28th, postal stationery card  Hopferwieser  FS -15a 10 Groschen  with additional postage of 30 Groschen and black/yellow vignette with postmark "KUMBERG 23.VII.32". Registered with vignettes 3 Groshen Red, 10 Groshen Orange and 1 Shilling Blue, each with black handstamp " POST-RAKETE-V12".  Text with Schmiedl's signature on the back.  Adressed to Loorch, with arrival postmark on the front. In perfect conditio,  Hopferwieser 300 Euros.