See it on god and little on trust assuming it's md or die deterioration since I can't find a ddo on it
Meow thinks the pics a quite blurry, so could not say for sure. But if it is MD, That is VERY common on 80s-90s quarters; Especially in the IGWT. Meow has learned that true doubled die would have characteristics like two separate points of some letters. Like the pointy leg in the R would exhibit a split point. And not a shelf like shadow.