2014 Quarter DD?

That is machine damage on an incuse devices. The incuse devices act exactly different from machine doubled raised devices. Incuse Machine Doubling enlarges the devices. On a hub doubled die, the incuse devices actually reduce in size. Here is a hub doubled incuse device compared with a normal device:

Here is the hub doubled raised devices on the same doubled die compared with a normal coin:

Here is an incuse device that has Machine Doubling:

Note how the Machine Doubling enlarged the size of the device?

This is what you are seeing on your coin. I would love to have some closeup images of the devices on you coin. (You don't have to post all of them, just the strongest ones.) I could add them to my image library for future reference.