50 H. "Legionaer Doss Alto" with hand-stamped overprint "Karlsbad 1. X. 1938 + Swastika", cancelled with first day stamp KARLSBAD 1 1. X. 38 4 d on a postal fragment, flawless condition, edition of only 150 copies, of which only a small part was cancelled with a first day stamp, photo certificate Brunel VP (2015) "The condition is impeccable.", Michel 500.-