キューピーハーフさんが載せて下さった動画の投稿者が以下の「概要」をつけてくれているのでコピペしておきます。
「The Little Humpbacked Horse, or The Tsar Maiden (aka Konyok Gorbunok ili Tsar-Devitsa, or Le Petit cheval bossu, ou La Tsar-Demoiselle) Magic Ballet in 4 Acts-8 Scenes with apotheosis. Choreography by Arthur Saint-Léon, and music by Cesare Pugni. Libretto by Arthur Saint-Léon, based on the fairy tale The Little Humpbacked Horse by Pyotr Yershov. First presented by the Imperial Ballet on December 3/15 (Julian/Gregorian calendar dates), 1864 at the Imperial Bolshoi Kamenny Theatre in St. Petersburg, Russia. Principal Dancers - Marfa Muravieva (as the Tsar Maiden) and Timofei Stukolkin (as Ivanushka). Interpreted by Vitor Menezes (The Ocean), Mirella Costa Neto and Pamela Valin (The Pearls) 」
:by vitordmenezes(youtubeID)
あと、この動画についているコメント
「this pas de trois is actually taken from Marius Petipa's 1896 ballet "The Pearl", which was created for Tsar Nicholas II's coronation. The music is by Riccardo Drigo (and is LOVELY in every respect). It was later added to "The Little Humpbacked Horse" by Alexander Gorsky in 1912, and has survived in an independent form. 」
:by mrlopez2681(youtubeID)