Envelope from Copenhagen 23 May 1858-65 to Vienna, Austria. Prepaid with 16 sk. 1857, 2 sk. 1855 dotted spandrels and 4 sk. 1858 wavy-line issue, all full margined stamps tied by numeral 1 and datestamp - KIØBENHAVN KB 24/5 9-10M – and boxed FRANCO and red – Aus Dänemark – struck on front. From Danish rayon 2 – 9 sk. – to Germany-Austrian postal union rayon 3 – 13 sk., total 22 sk. postage. Letter’s sent to Vienna, Austria are far scarcer than other 22 sk. rates to Germany.