I feel they are over rated. They all look like normal coins from what I can see. The line above the date matches the so called 3.
Normal:

Graded examples:

All images from Heritage.
Some graders don't recognize them. (I don't remember which company right now)
Normal:

Graded examples:

All images from Heritage.
Some graders don't recognize them. (I don't remember which company right now)



















