Issued in 1955 by the Republic of San Marino, this 4 Lire commemorative stamp depicts the Daimler 1899, one of the earliest motor vehicles that marked the dawn of the automobile age. The stamp, designed by C. Mancolí and printed by the State Printing Office in Rome, features a vivid red illustration of the car with two passengers against a gradient background. It belongs to a series celebrating historic automobiles, symbolizing the progress of early automotive engineering and innovation in Europe.