Results per page: 25 | 50 | 75 | 100 | 200 | Showing 1 to 2 of 2 Clear search classic industrial industry motorcycles people vintage Show all Giovanni Agnelli. » Ganna 250 cc. Event Entry No: 11. Driver: Roncon, Giovanni Retired. Place: Italian Dolomites. International Six-Day Trial. Date: Aug/Sep.31. »