The Carro Armato Celere Sahariano
is an Italian tank design from the Second World War. Similar to British Cruiser tanks, it was intended for operations in North Africa.
Only one prototype was built and development was stopped after the end of the North African campaign.
has more information about the original.
The thickness of the gun barrel is overscale. The 47mm gun is too thin to print it in scale.The turret is a separate part on a sprue.
This is basically a scaled-up version of my 1/300 model of the Carro Celere, no details, except for the gun have been added.