This is an obscure Romantic-era salon piece likely composed in the early 20th century. It features a characteristic swaying accompaniment typical of sentimental parlor music.
Focus on maintaining a steady waltz pulse while shaping the lyrical melody.
Comparable difficulty and character — good candidates for what to learn next.
Amor Real (Op.2) is rated Henle level 3 of 9 — late beginner repertoire, roughly ABRSM grades 4–5. In the RCM system it corresponds to about level 4.
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 Amor Real (Op.2) lasts about 3 minutes.
Amor Real (Op.2) 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 Berceuse by Rudolf Friml, 'O marenariello by Salvatore Gambardella, Butterfly by Walter Niemann — see the full similar-pieces list on this page.