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1945-S Dime With Unusual Mint Mark.

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Brandmeister's Avatar
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 Posted 01/04/2025  5:53 pm Show Profile   Check Brandmeister's eBay Listings Bookmark this topic Add Brandmeister to your friends list Get a Link to this Message Number of Subscribers
Picked off ebay as a potential inverted knob-S mint mark. I cannot classify this thing as rightside up or upside down, or even as knob-S or trumpet tail S.

First line of images is near vertical, 0/90/180/270 to the light. Bottom line are tilted slightly, same light rotations.

1945-S-Dime-With-Unusual-Mint-Mark.
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Coinfrog's Avatar
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 Posted 01/04/2025  8:29 pm  Show Profile   Bookmark this reply Add Coinfrog to your friends list Get a Link to this Reply
Wait, wait - which one is yours? Lost here.
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Brandmeister's Avatar
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 Posted 01/04/2025  8:34 pm  Show Profile   Check Brandmeister's eBay Listings Bookmark this reply Add Brandmeister to your friends list Get a Link to this Reply
All the pictures are the same coin.
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Coinfrog's Avatar
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 Posted 01/04/2025  9:25 pm  Show Profile   Bookmark this reply Add Coinfrog to your friends list Get a Link to this Reply
Looks pretty normal to me.
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fplagge's Avatar
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 Posted 01/05/2025  08:56 am  Show Profile   Bookmark this reply Add fplagge to your friends list Get a Link to this Reply

1945-S-Dime-With-Unusual-Mint-Mark.
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Brandmeister's Avatar
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 Posted 01/05/2025  12:52 pm  Show Profile   Check Brandmeister's eBay Listings Bookmark this reply Add Brandmeister to your friends list Get a Link to this Reply
I know what you are saying, fplagge. When you put the vertical cut of a knob-S at 90 degrees, the knob protrudes out over the belly of the lower S curve.

What's giving me a headache is that the bottom tail doesn't have the typical keyhole shape.

It could be an actual knob-S mint mark inverted, like this one:

https://www.pcgs.com/cert/83050078

Or possibly similar to this one:

https://www.pcgs.com/cert/38893166

I don't know why that mint mark looks more withered with circulation, though. I thought circulation tends to crush the S outwards, making it broader and flatter over time.
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Dearborn's Avatar
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lawest's Avatar
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 Posted 01/09/2025  12:02 pm  Show Profile   Bookmark this reply Add lawest to your friends list Get a Link to this Reply

Appears to be inverted MMS-006 to me. The upper serif looks to have the "flat spot". On the normal positioned mint mark the "flat spot" is on the lower ball.
http://www.varietyvista.com/06%20Me...20Styles.htm
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