This is one of two antique French postcards I have available featuring real photos of Belle Epoque stage stars that have been customized into a fabric collage. The second one is listed here: https://www.rubylane.com/item/274812-8216/Fabric-Clothing-Collage-Antique-Novelty-French
This one is a Paul Darby of Paris photo of Mademoiselle Marvelle. The fabric is blue-black with dots. The card has some blemishes and imperfections, but the novelty of the photo cutaway replaced by fabric takes center stage. Postmarked 1905, overall, considering its age, this card is in impressive condition. Size: about 3.5 by 5.5 inches.