Sertum 500 cc MCM Militare (1944) // GO1656 | Mostra scambio… | Flickr
History of Sertum Motorcycles
Old Italian Motorcycle Sertum Side Merci 500 Cc 1941 With Wooden Sidecar For Freight Transport, Exposed At Festival Belle Epoque Of Aero Club Lugo On June 7, 2014 In Lugo, RA, Italy