caption: The image shows an open book with a drawing of a circular design on it, which is believed to be the first page of the first edition of the book, titled "Il Perpetvale delle Fete Mobili, e Lunario Composito per Serafino di Campora del Regno di Napoli, Maefro d'Abbaco Habitat". The book is placed on a flat surface and the text on the page is visible.