" M "on a Standing Liberty Quarter???

[Leon]

" M "on a Standing Liberty Quarter

Hey all,
I was hoping someone could please tell me what the " M " stands for on the Standing Liberty Quarters?..
Any help would be greatly appreciated... Thanks

 

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[jeff of pa]

Re: " M "on a Standing Liberty Quarter

MacNeil

Hermon A. MacNeil, Designed it

Jeff

 

[Emperor Findus Cladius]

Re: " M "on a Standing Liberty Quarter

Is that one of your SLQ's or a picture of one. I noticed it was the 1918/17 overdate.