Springfield 1911's have been assembled in Brazil for a long time and still are. They used to roll mark " Brazil" on the frame side in a prominant position. If you look at a Springfield made in recent years "Made in Brazil" is rollmarked on the frame bottom forward of the trigger. I think the old position of the rollmark "put off" a lot of potential buyers..
You're taking about a Champion size pistol. They originally made them with Colt officers style recoil spring plugs (front of pistol with slot cut in it for easy removal) The later ones come with the type of of plug normally used with guide rods, but no guide rod. Wthout a guide rod they are a son of a gun to reassemble. I had a Champion, at that point of time 4" guide rods were not availablle. So I made one out of a 5" rod.