Italian hypothetical design for a 20,000 tons 30.5cm guns battleship anno 1906

©Warshipsresearch.blogspot.com

Displacement 20,000 tons. Armament 8x2-30.5cm guns and 32-10cm guns. Two funnels.

Source

Dedalo, ‘La questione delle navi da guerra’, Rivista nautica. Pubblicaione Illustrata di marina militare, marina mercantile, yachting-rowing, 1907, p. 3-7.