Motor & chassis numbers of 6C's
http://www.terra.es/personal4/larivas/alfahist_1927a45.html
Here are all models and their ###
http://www.terra.es/personal4/larivas/
http://www.terra.es/personal4/larivas/alfahist_1927a45.html
Here are all models and their ###
http://www.terra.es/personal4/larivas/