typically, these early 1911's had blockier dustcovers and the grip was not radius to spec...
actually, it was the early guns that were the closest to GI or Colt spec, not the later guns. bobn is right, they were not very accurate. The two Springfield "WWII" 1911's in the above pics were bought new when they were first released, back in the early 2000's or so. My loaded was new back in the late 90's, this is a bad pic, but you can see that its got the same blocky frame as one of the WWII guns.
here you can see how much larger the grip is due to it not being radiused.
I believe all my Springfields frames were stamped "Made in Brazil". The WWII's were stamped (one VERY lightly), down the front of the frame under the trigger guard. I no longer have any of them to look again. Actually, the only Springfield I still have, is an early M1A match rifle. After the continual problems with them, I swore off anything made by them, rifle or pistol. The last Springfield I bought was a SOCOM, which has also been sold.
I've actually sold off all but three of my 1911's, all Series 80's Colts, and no longer carry one. The reason being, even with a Colt, I still need to take a brand new gun and make changes to it so it suits me. Simple changes, like MSH's and triggers, but additional changes and costs all the same. I've moved on to SIG's, which come ready to go right out of the box, with no need to fiddle.
Everyone tells me that Springfield has such a great warranty department, and will take care of you. I never thought that it was such a "great" thing. I prefer to buy guns from a company that you never hear about their warranty service, as few ever have need of its services.
In 30 plus years, I've NEVER had to send a Colt back for repair. I have replaced plastic parts with Colt steel parts, but even the plastic parts worked and were noting more than a personal annoyance.
I carried a Colt 1911 of some sort, and mostly Commanders, daily, for around 30 years. Colts were the ONLY 1911 I trusted to carry, and I've owned a 1911's of some sort from just about every other major maker.
If you have a Springfield 1911, and it works well for you, count your blessings and I'm happy for you. If you are contemplating buying one, I would HIGHLY RECOMMEND that you look VERY CLOSELY at the gun when in the shop, and if at all possible, look at multiple samples of the same model to compare them. If it feels rough when you work the slide, dont assume it will "work in" or "clean up", as it probably wont, at least not without help. Check the triggers too. I've seen nice ones and terrible ones in guns that were only a few serial numbers apart. If they have a Colt in the shop too, compare them all together. I can pretty much guarantee that you will instantly notice the difference, especially in feel and function.