Three Emperors Dinner
... that Tsar Alexander II of Russia had a special crystal bottle of Roederer champagne made for the Three Emperors Dinner in 1867 so he could admire the bubbles?
... that <a href="./Alexander_II_of_Russia" id="mwC50" rel="mw:WikiLink" title="Alexander II of Russia">Tsar Alexander<span id="mwC54" typeof="mw:Entity"> </span>II</a> of Russia had a special crystal bottle of <a href="./Louis_Roederer" id="mwC58" rel="mw:WikiLink" title="Louis Roederer">Roederer champagne</a> made for the <b id="mwC6A"><a href="./Three_Emperors_Dinner" id="mwC6E" rel="mw:WikiLink" title="Three Emperors Dinner">Three Emperors Dinner</a></b> in 1867 so he could admire the bubbles?