A Brief History of the Marque
Between 1923 and 1926 this Italian firm in Udine built lightweights using 170cc OHV Norman* engines along with 350cc OHV Bradshaw and Blackburne units. Production in all years was quite limited, and may have continued into 1927.
*Not the same brand as that of the Norman Brothers.
Sources: Henshaw, Tragatsch p72, motoclubstoricoconti.it
There is also a German Alfa marque built 1925 to 1928