Well I see a normal cent. The image of the 1960 Nickel Show a slight spread on the centers of the devices. Other areas it is stronger. But note the affected area is seen on the centers of the devices. Not on the outside edges of devices, like you can see on
Machine Doubling. But on your coin the devices look normal, the correct side and not showing spread of push that we would see on
DDR.
DDR-001 Spread:

Note the devices are enlarged, show spread on the centers of the devices, so this was created on the die and is a doubled die. Note the spread is strong.
On the next DDR-002








Did you note on these images the strength isn't as strong? Also the spread varied as you got to the last image. So the spread was stronger on one area and weakened when it was noticed on the last image. So Spread can vary depending on how the hub affected the dies. Compared side by side with a normal coin with images next to each other, you can see the strength differences:
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This is caused by the hub and die altered between the rotation on die creation. (Class 1
DDR) Did you see that the devices were enlarged and the normal hub on the coin in the image in the center is smaller over all size of the devices. On your coin we see a normal sized die creation. No enlargement, no spread just normal sized devices. On the example of the nickel the spread is minor in one area and stronger on other areas of the images:





Note the spread is wider on the devices on this area of the coin. You see the spread a bit stronger.
So looking for what causes the spread is the differences. On a normal device the devices will show no spread. On a Machine doubled example, there will be no spread, no enlargement, just a flat area on one side of the devices. Where the flat area is, The contour was removed off of the devices.



On your coin I see no spread so it is not a
DDR. I see no reduction like we would expect to see on MD. All the devices look normal in size from the images provided. But if you see a reduction on the devices, then it maybe minor
Machine Doubling if it is only affected on one side of the devices. Hope this helps.