--This is the shield Cap used back in World War II, prior to receiving the discus shield. While it's not indestructible as his vibranium shield, it was a part of his WWII outfit. In many versions, this shield was damage when someone punched it.
--In any case, this is the prototype sprite for the mugen Captain America, namely in his WWII coloration. I may do another version of it.
--Oh, and for those who "helped" me with my FFU problems, I solved it by downloading FF3. So thanks.

Cap mugen sprites by Buckus (I think)
shield sprites by me
Captain America and his shield by MARVEL