Cramer's Elegant Fantasies are crafted to be both refined and musically appealing, typical of the Romantic salon repertoire. They likely feature flowing melodies and tasteful embellishments.
Requires developing a smooth legato and precise control over decorative figuration.
6 Fantaisies élégantes (Op.86) is rated Henle level 5 of 9 — late intermediate repertoire, roughly ABRSM grades 6–7.
You should be comfortable at Henle level 5 — meaning you can already play level 4–5 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
6 Fantaisies élégantes (Op.86) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.