Very nice Danish reply card (15 øre karavel production number 83-Y, only 11,700 produced) uprated with a German airmail stamp, which pays the German airmail surcharge for returning the reply-card to Denmark by airmail.

Svarbrevkort (15 øre karavel produktionsnummer 83-Y, oplag kun 11700 styk!) opfrankeret med 20 pf. tysk luftpostmærke, der betaler det tyske luftpostgebyr for at få kortet returneret til Danmark per luftpost.