Medieval manuscript image - in brown and orange colours - of a glum-looking woman holding the sides of a hoop. It could also be an illustrated capital O, of course. (Codex wriiten in Italy and dated 794, St. Gallen Stiftsbibliothek)
https://media.beige.party/media_attachments/files/113/155/061/760/608/225/original/b7a32b635f890c40.jpg