Perched dramatically above ancient ramparts and lush Mediterranean scrub, the Prince's Palace of Monaco rises in this beautifully composed real-photograph postcard from the La Côte d'Azur series — its Romanesque tower, red-tiled rooflines, and arched entrance bridge rendered in deep, atmospheric color-tinted photography by the celebrated Niçois publisher L. Gilletta & Cie. The card captures a timeless, almost medieval silhouette of the Grimaldi stronghold that has crowned Monaco's Rock since the 13th century, the white limestone cliffs of the Maritime Alps forming a dramatic natural backdrop. This example is unused, with the scalloped (deckle) edges characteristic of Gilletta's premium "Photographie Véritable" stock, and carries no postmark — a clean, collectible example of mid-century Riviera ephemera at its finest.