The Philadelphia Museum of Art holds over 240,000 objects, a collection strong in American, European, and Asian art. Its holdings range from medieval illuminated manuscripts to Pennsylvania German folk art, from Marcel Duchamp's 'Large Glass' to the John G. Johnson Collection of early Renaissance paintings. The museum gained significant holdings of School of Paris paintings and Pre-Columbian sculpture through the Arensberg and Gallatin collections, establishing it as a centre for modern art. The Annenberg Collection further enhanced its Impressionist and Post-Impressionist holdings.