1983 P Jefferson Nickel Missing Letters In Monticello Error?

electrabishi to CCF. Best to start your own thread, this is an old post. Also, going to need much better photos to really help you. Best not to post photos of the monitor screen. Your coin might be a Struck Through Grease. No added value though, sorry.
John1

They area you are looking at are flattened. On a doubled die, the devices would be enlarged on the central areas of the whole word, not just an independent area on a couple of devices. That would be a coin contact issue. On a doubled die you would expect to see the affected area raised and widened:

Not just on one isolated area.
Also your coins devices are normal sized, not enlarged. So when compared with a DDR and a normal rev, we would see the doubled die having larger devices, with spread in the centers of the devices:


If this were Machine Doubling, we would expect to see more than one device affected which happen on this coin below:

I refer this as pushed like snow, because the metal is moved and like moved snow, the metal has to go some place, and is pushed aside by the machine.

But with coin contact, just one little area on the coin was affected. The affected areas will be incuse by flattening the devices or fields or even the design. Not it is not a doubled die, it is just coin contact?

CoopHome : Coin contact, is it a good thing or a bad thing? Why is this not a doubled die?

It does not look Struck Through Grease to me. I agree with the coop especially with the smashed c and l.