I've been studying and getting familiar with a lot. I use the common online website to educate myself and try to match and compare. Sometimes, I cant seem to find a match or just need some validation. A lot of times, it's nothing lol but those rare sometimes keep me wanting to know more. Here is one of the interesting ones: 1953 D What causes the design to look tripleorhigher die? Does this Lincoln have two ears, side by side? I dont have a good camera yet but plan on ordering a digital magnifier soon. Two ears?