1957 D mintmark 1MM-017

[JeanK]

What we have here is a coin that doesn't know what it wants to be.
The mint mark does have split serifs top and bottom, shows a bit of a southward or northward spread, depending whether it is upside down or right side up. The reverse has what will probably be said is machine doubling.
I haven't been able to match this coin up to any in The RPM book, or on coppercoins.com .
Thanks for looking, and please offer ideas about how you think it might be classified.
JeanK

[kloccwork419]

1MM-017 or maybe 030 from the MM. Can you get some pix of some markers? That doubling is MD.

[JeanK]

Jason,

Well, lo and behold, I finally found something that might tie the MM 017 to the coin I posted.
This is the only one I could find that looks similar, do you think it is enough?

JeanK

[kloccwork419]

Yea..is that the same coin? By the looks of the other markings im goin to say yes. If so. Its for sure the 1MM-017