3D Printed in Grey
Size: (54.9 x5 x 11.5 mm)
The Pensacola class was a class of United States Navy heavy cruiser, the first "treaty cruisers" designed under the limitations set by the Washington Naval Treaty, which limited cruisers to a maximum of 10,000 long tons (10,160 t) displacement and a maximum main battery caliber of 8-inch (203 mm). The lead ship of her class, the U.S.S. Pensacola, was nicknamed the "Grey Ghost".
More on Wiki (HERE)