Vickers Export Design 335 for Argentina

Another design for Argentina from Vickers, possibly based on the design 312 with 50 calibre 305mm cannons and different arrangement

The design had the following characteristics:
Dimensions: 155,45 (pp) 163,75 (wl) x 26,06 x 7,62m
Displacement: 20.500tons (standard)
Armour: unknown probably 38-42mm Deck, 254mm Belt
Engines: 25.500shp, steam turbines, 4 shafts
Speed: 39km/h (21knots)
Armaments:
2x3,4x2 12"/50 (305mm/50) Vickers Mk B Cannons,
Unknown number of 120mm Guns I've chosen: 20x1 4,7"/50 (120mm/50) Vickers Mk A Guns,
4x1 457mm Underwater Torpedo Tubes (probably)