This is a virtuosic parlor transcription of themes from Michael Balfe's opera The Bohemian Girl. It is distinctive for its use of flamboyant passagework typical of 19th-century salon music to showcase the performer's technique.
The primary challenge lies in mastering the rapid, intricate arpeggiated figures while maintaining a singing tone for the melodic lines.
Comparable difficulty and character — good candidates for what to learn next.
Bohemian Girl - Brilliant Fantasia (Op. 197) is rated Henle level 6 of 9 — advanced repertoire, roughly ABRSM grades 7–8. In the RCM system it corresponds to about level 8.
You should be comfortable at Henle level 6 — meaning you can already play level 5–6 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of Bohemian Girl - Brilliant Fantasia (Op. 197) lasts about 8 minutes.
Bohemian Girl - Brilliant Fantasia (Op. 197) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include Bolero by Sydney Smith, Caprice espagnol by Sydney Smith, Ballade pour piano by Sydney Smith — see the full similar-pieces list on this page.