1850–52 tour
... that 4,476 tickets were auctioned for the first concert by the "Swedish Nightingale", soprano Jenny Lind in her 1850–52 tour of the United States?
... that 4,476 tickets were auctioned for the first concert by the "Swedish Nightingale", soprano <a href="./Jenny_Lind" id="mwA7E" rel="mw:WikiLink" title="Jenny Lind">Jenny Lind</a> <i id="mwA7I">(pictured)</i> in her <b id="mwA7M"><a class="mw-redirect" href="./Jenny_Lind_tour_of_America,_1850–52" id="mwA7Q" rel="mw:WikiLink" title="Jenny Lind tour of America, 1850–52">1850–52 tour</a></b> of the United States?