1958-D DDO ?

Something of note: Look at the devices? see how much die wear there is on the fields flowing into the devices. Below the devices in the second image you can see even light shows it sloping upward. The overall pattern of the date and mint mark are showing wear rounding the devices. Now note the Machine Doubling on the 1 & 9. How crisp it is? That tells us it is also Machine Doubling. If it were a doubled die, these areas would have an wider devices, BUT also die wear on these devices. So it was created by die movement during the strike.

I started out like that. keeping all the stuff now that see interesting and now know it pocket change. The only problem was I put my coins in 2X2s. I now realize I wasted 4 cents per coin.. LOL

The combined terms - Machine Doubling

ejection doubling
Strike Doubling
stutter strike
die movement
slide doubling
Mechanical Doubling
They all mean they were created during the strike from normal dies or doubled dies. (Yes, doubled dies can also have Machine Doubling.)