The product is a vintage 1905 Art Nouveau cover for sheet music titled "The Rosary" by Ethelbert Nevin. This sheet music is specifically for piano and falls under the genre of religious and devotional music. It was published by The Boston Music Company in the United States and includes one unit of sheet music. The cover design reflects the Art Nouveau style popular at the turn of the 20th century, adding a unique and nostalgic touch to this musical piece.