I think a special stamp in honor of Ballet Day would be a great idea! However, I imagine that a series of stamps inspired by classic ballet pieces, such as “Giselle”, “Swan Lake”, “The Nutcracker”, “Coppélia”, “Sleeping Beauty” and many others, would be even more enchanting. As a lover of stories, I was enchanted by the series of short story stamps that are now available on the app. For ballet enthusiasts, this collection would be a fun and creative way to celebrate this beautiful art!