Gustav Blessner's Bolero is a 19th-century parlor piece written in the typical Spanish-influenced dance style of the era. It relies on a consistent rhythmic ostinato characteristic of the bolero dance form.
Maintain a steady, persistent dance rhythm without rushing the triplet figures.
Comparable difficulty and character — good candidates for what to learn next.
Bolero is rated Henle level 3 of 9 — late beginner repertoire, roughly ABRSM grades 4–5. In the RCM system it corresponds to about level 3.
You should be comfortable at Henle level 3 — meaning you can already play level 2–3 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 Bolero lasts about 3 minutes.
Bolero 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 All's Well that Ends Well by Gustav Blessner, Bolero, Spanish Dance by Gustav Blessner, Piano Sonata No. 16 in C major by Wolfgang Amadeus Mozart — see the full similar-pieces list on this page.