This piece is a lighthearted movement from a suite by the Italian-American organist and composer Pietro Yon. It is distinctive for its stylistic blend of Romantic-era lyricism and early 20th-century character piece charm.
Focus on the crisp articulation and the balance between the light melodic lines and the accompaniment.
Comparable difficulty and character — good candidates for what to learn next.
'La Concertina', Suite umoresca is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 6.
You should be comfortable at Henle level 4 — meaning you can already play level 3–4 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 'La Concertina', Suite umoresca lasts about 3 minutes.
'La Concertina', Suite umoresca 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 The Entertainer by Scott Joplin, 12 Variations on "Ah vous dirais-je, Maman" by Wolfgang Amadeus Mozart, Piano Sonata No. 11 in A major by Wolfgang Amadeus Mozart — see the full similar-pieces list on this page.