Just that you can see another S under the top one. Looks like I can see part of a second S in the picture but the picture is too small to tell for sure with my eye's.
my favorite variety is the 1875-s where the "S" looks exactly like a dollar sign "$". i think its mentioned in breen. not all that rare, but looks neat.
The S/S is common. I don't know how many different dies have the doubling on the mintmark, but at least 4 different ones. Also there are different varieties of 20 cent pieces with numerals punched into the dentils. Save your money to buy Shiro's book which will have all this information contained in it.
Tom--It is very difficult to see the RPM in the photos attached. I was looking thru my book on 20 Cent pieces and it shows 5 different Misplaced dates, MPD's, for the 1875 S 20 Cent.
I was just kidding about the 20 Cent book. The book that I found this info in is, Two Dates Are Better Than One, Kevin Flynn. MPD-001 and MPD-002 are the only ones that are listed as also having RPM's. The coin that you linked is the MPD-001 variety and the RPM basically overlies the primary MM and is turned slightly clockwise. If you look at the upper right of the MM, you can possibly see the clockwise rotation of the two separate MM's.
Comments
Did you ever buy that 1855 proof?
Obscurum per obscurius
K S
I don't know how many different dies have the doubling on the mintmark, but at least 4 different ones.
Also there are different varieties of 20 cent pieces with numerals punched into the dentils.
Save your money to buy Shiro's book which will have all this information contained in it.
Ray
LSCC#1864
Ebay Stuff
<< <i>20 cent- how can you tell if this is s/s >>
Tom--It is very difficult to see the RPM in the photos attached. I was looking thru my book on 20 Cent pieces and it shows 5 different Misplaced dates, MPD's, for the 1875 S 20 Cent.
I was just kidding about the 20 Cent book. The book that I found this info in is, Two Dates Are Better Than One, Kevin Flynn. MPD-001 and MPD-002 are the only ones that are listed as also having RPM's. The coin that you linked is the MPD-001 variety and the RPM basically overlies the primary MM and is turned slightly clockwise. If you look at the upper right of the MM, you can possibly see the clockwise rotation of the two separate MM's.
Hope this helps!!!!!