Mintmark Varieties:
Omitted Mintmark: 1970-S Dime
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This one of a small handful of proof dimes where the mintmark was inadvertently left off the die. Remember that mintmarks were placed on individual working proof dies by hand until 1985, when they were placed on the master die. |
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Copyright James Wiles, 2011
Email: jameswiles@sbcglobal.net
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