GREAT cover for Bucky, but . . . scratchin' my noggen' over why Cap doesn't have his "triangular" shield, which I woulda thunk would be more fitting with Bucky (circa 40's). If it had, this would be a PERFECT cover for Bucky and WWI Cap.
Cap only had that "triangle" shield in 1 issue. After that his Golden Age shield was the same as it is now except it had more BLUE in it: