Vintage Art Nouveau Novelty Mirror Card L'Oeillet Heeg Bonn Germany 1900 For Sale

Theme: Art Nouveau, Novelty Mechanical, Romance, Glamour Girl, FlowersEra: Undivided Back (Circa 1900)Publisher: Kunstverlag J. W. Heeg, Bonn (No. 237)Features: Built-in small metal heart mirror mechanism inset on the front. Left-side design panel layout with open message space on the front right.Postage Condition: Unposted but addressed. Written in pencil to Buffalo, New York. No stamp or postmark present. Stamp area shows paper skinning/glue residue damage on the back.Artist/Style: Art Nouveau / Mechanical Novelty IllustrationDescription: Early German undivided back novelty postcard titled "L'Oeillet" (The Carnation). Features a glamorous Art Nouveau woman wearing a lace choker next to large carnation flowers. Front text reads "You are in my heart" right next to an embedded heart-shaped mirror.Condition: Soft corners, edge wear, surface staining/soiling on reverse, stamp area tear/skinning damage, mirror metal intact with minor age tarnish.