A list of Excelsior models from the Carfolio.com technical specifications database. https://www.carfolio.com/excelsior/1917/rss/ en-gb Full specifications of 1927 Excelsior Albert I https://www.carfolio.com/excelsior-albert-i-880 https://www.carfolio.com/excelsior-albert-i-880 Full specifications of 1926 Excelsior Albert I https://www.carfolio.com/excelsior-albert-i-46937 https://www.carfolio.com/excelsior-albert-i-46937