This is a Dutch dreadnought design from 1913, modeled in 1/6000 scale. Various designs were proposed from 1912 through 1914, as described in Warship International No. 4, 1988, No. 1, 1989 and No. 4, 1989. The 1913 quadruple turret design was chosen because it differed the most from contemporary German designs.
1917 Russian design for a Black Sea Battleship. The link has several 16-inch gun designs. Version 2 of the four variations by V.P. Kostenko (at the bottom of the page) was modeled since it was among the later designs (1917) and matches the drawings provided.
German Post-Jutland Battleship Design Studies. Battleship study L20eɑ was modeled since it was selected on 11 September 1918 as the basis for the next German battleship (Dodson, “The Kaiser’s Battlefleet” page 126). Battlecruiser study GK4541 was modeled since it was among the last designs considered (Dodson, “The Kaiser’s Battlefleet” page 127) and since it was included in the Avalanche Press game “Jutland 1919“.
Tillman Battleships. Design IV-2 was modeled since it was the one presented to Congress early in 1917.