Hey friends, so I came across this Sally ride quarter and noticed on her name badge above her right breast appears to show signs of doubling, now this is where I'm at, is this the cause of machine doubling, which is what I'm kind of thinking but don't have enough experience in this matter yet to make an educated deduction. This first picture and 4th pic is the coin in question where I see the doubling, and the 3rd picture is Dr Sally quarter I have without this doubling. If yall need better pictures let me know.
Most likely die deterioration doubling. Worthless doubling. BTW - True Doubled Die doubling falls under the Variety category which is a bit different from the error category.