1945 Mercury Dime: S Or Micro S?

Here's all the S varieties for the 1945. The one with the serif is the micro S. All MM were hand punched during these period, so position alter at different locations.

The trumpet tail is the rarer variety but hasn't catch on, hard to tell the difference between the knob tail S and trumpet tail, but these pics should explain it all. Try and find a trumpet tail one, I have found one of these so far and its only in F-VF condition.





The last image is the super rare S over horizontal S.