One C.V - E was purchased in 1927 , with delivery 20 September , and a further 13 were purchased on 17 March 1934 , arriving in the winter of 1935 .
The Finnish Air Force used both C.V - Ds and C.V - Es .
One C.V - Es     was purchased in 1927 , with delivery 20 September , and a further 13 were purchased on 17 March 1934 , arriving in the winter of 1935 .
The Finnish Air Force used both C.V - Ds and C.V - Es .