Ateliers de Construction Mécanique L'Aster, commonly known as Aster, was a French company founded in the early 20th century, specifically around 1900. Based in St. Denis, Seine, Aster gained prominence as a supplier of engines rather than a manufacturer of complete automobiles. The company participated in various automotive exhibitions, showcasing its innovations, including a 3-horsepower quadricycle at the 1900 Paris Salon and a 12-horsepower…