This is a salon piece from Alfred Jaëll's Opus 124 collection, reflecting the sentimental character common in late 19th-century piano music. It is distinguished by its flowing melodic lines and characteristically gentle, picturesque Romantic style.
Focus on maintaining a smooth, singing tone in the right hand while balancing the delicate arpeggiated accompaniment.
Comparable difficulty and character — good candidates for what to learn next.
Aux bords de l'Arno (Op.124) 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 Aux bords de l'Arno (Op.124) lasts about 4 minutes.
Aux bords de l'Arno (Op.124) 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 Bohemian Polka in E-flat major by Alfred Jaëll, Belle of the Ball by Leroy Anderson, American Beauty by Joseph Francis Lamb — see the full similar-pieces list on this page.