I was looking for the RPM #1 but instead I found this one. I actually didn't know this variety existed until I saw split serifs and looked it up on CC. I really can't find anything on this variety and if it is rare or not. You would think that a Semi-key early date Lincoln variety would be well documented and it's not only an Inverted MM but a Double Inverted MM RPM. Just thought I would share.
Hello! Glad to hear about another collector excited about this specimen. Until I saw this one I thought the only inverted mint mark was the 1946 S RPM003. Where did you find this one? Do you still have it?
1910S-1MM-003 S/S EAST (INVERTED) (MDS) CONECA: RPM-003 | Crawford:UNKNOWN Wexler: WRPM-003 | FS#:UNKNOWN coin photographed is credited to Eric Axtell. This die has two inverted mint mark punchings that show notching on the serif and what appears to be a separation line on the lower curve
From coppercoins.com
Inverted mint marks. Wexler's site http://doubleddie.com/1179140.html As far as inverted mint marks, there are three for cents. This one and two for 1946-S. on Mercury dimes there are several.
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