Thomas Koschat
... that in 1970, Austrian Post issued a commemorative postage stamp honoring the composer and bass singer Thomas Koschat?
... that in 1970, <a href="./Postage_stamps_and_postal_history_of_Austria" id="mwAjc" rel="mw:WikiLink" title="Postage stamps and postal history of Austria">Austrian Post</a> issued a commemorative postage stamp honoring the composer and bass singer <b id="mwAjg"><a href="./Thomas_Koschat" id="mwAjk" rel="mw:WikiLink" title="Thomas Koschat">Thomas Koschat</a></b>?<!--&#x2D; Special occasion hook for May 19 &#x2D;-->