Home / Modern Era O / Modern Era O Decals / Rock Island Decals Rock Island Decals$40.00 This is an 8 sheet set to decal any rock Island equipment. Covers pretty much all diesel era equipment. Purchase Information Categories: Modern Era O, Modern Era O Decals, Twin Star Cars O Scale Products Related products Modern Era O , Modern Era O Decals Soo Line Switcher Decals Decals to complete one locomotive. Modern Era O , Modern Era O Decals Soo Line Box Car Decals Decals to complete one car. Modern Era O , Modern Era O Decals Longview Portland & Northern Box Car Decals Decals to complete one car. Modern Era O , Modern Era O Decals Gilford Box Car Decals Decals to complete one car.