Carl August Cannabich utilizes a folk-like theme as the basis for these variations, typical of the late 18th-century divertimento style. Its charm lies in the simplicity of the melodic transformation.
Focus on the crispness of the staccato articulations and maintaining a steady pulse.
Comparable difficulty and character — good candidates for what to learn next.
14 Variations on 'A Schüsserl und a Reindl' is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 5.
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 14 Variations on 'A Schüsserl und a Reindl' lasts about 5 minutes.
14 Variations on 'A Schüsserl und a Reindl' 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.