Correct. Extreme die wear also
Machine Doubling. No hub doubling, so it is not a doubled die.
Also it is not
DDD. It is die wear. The difference? The
DDD is seen on the Single squeeze dies on the fields of the coin. Die wear affects all dies. But the
DDD is noted not on the devices at first die wear locations. The second step on the cent Dies is the noticed
Ridge Ring. The third step is the polishing that removes parts of the devices.
On these dies, (multi-hubbed) examples, the die wear starts on the outside edge of the devices closest to the rim area. The die wear at first affects just the outside edges of the devices.

As the hundreds of thousands are struck the die wear makes the outside edge go away in the later die states. And from there it is a march to the rims.

On these dies we see die polishing to remove die events happen with die clashes/die dents/feeder finger damage that are used to rescue the dies. While this removes the events, it reduces the thickness of the fields. This can happen up to three times and if done on the fourth times, we will always not extreme breakdown of the devices near the rims. That is what we are seeing on this coin. The third polishing, the weakening of the devices. If polished a fourth time, the devices near the rims will get even weaker.
One way to tell if the die creation was of the older stye or the new
DDD is this:
1. The height of the designs are different. The single squeeze dies have a lower profile than the multi hub examples. Thus the die wear is from the fields and not from the devices on the
DDD.
2. Also the date on the coins. There was a gradual turn over on the process of the switch over. Some were changed slowly each year. On cents I noticed that you could see some examples on the 1990's coins. On the
CoopHome page there is a lot of new information on the issues on this page
http://goccf.com/t/265641&whichpage=15I've connect some die events as causing other die events that happened. Know these little points helps out eyes to know what they are looking at. Just like in school, the more you study on something, the more you figure out. Thus the answers to questions before you thought of it, will help with these connections. The more you know, the more you can share with others and they will pass it on to others. The cooperation here is fantastic. Helping others learn if the key. Anyone can give an answer, but to show how you came to that conclusion, is the job of a teacher. We have a lot of both on this site. Thanks for the help when I'm not here.