1961 D penny dd?

i think I see notching on the top right of the "M" as well

you cant see the doubling?

I see, thank you.. That causes the letters to appear to be doubled and thicker?

buy a nice loupe. I use a 10x triple hastings bausch and lomb and I love it! Be sure not to get one too powerful or you will see things that aren't there. Also I'm quite new at this and in the very beginning I found 27 DDs in a row! That's the power of the mind, wishful thinking and reflection. :)