|Note_en=Refers to some ''Columbus Extra'' model with numbers (21 and 14) and some other ''Columbus'' models with numbers 60, 62, 10 and 10. {{Source|contrib|fgargiulo}} | |Note_en=Refers to some ''Columbus Extra'' model with numbers (21 and 14) and some other ''Columbus'' models with numbers 60, 62, 10 and 10. {{Source|contrib|fgargiulo}} |