Not 100% sure of the model - but if I was to guess would say late 1960s / 70s . 

 Really nicely made instrument with a contoured back and a slightly smaller body shape which makes it more comfortable to play than a dreadnought.

The guitar is in good condition for its age , it has taken a knock to the lower back and has the common stress " cracks " in the lacquer which all of these 70s Italian made Ekos are prone to - it is the lacquer not the wood .

The guitar is all original apart from the nut - there is some lifting to the back of the bridge again common and has no movement .