1970 S over S

[traps7]

not sure here, is there a S that sits side ways under the top S. I see what looks like the top of a S on the right side of top S. I also wonder if this would be a machine doubling on date or repunch Thanx.

[MintErrors]

in my opinion, with the photos presented, I simply cannot tell.

One thing that helps a lot is a direct on shot of the date and the mintmark.
An overlay can be done, which can assist in seeing if the coin is an RPM or not.

Mintmarks back then were hammered into each obverse working die, so each mint mark position is slightly different.

as for photos.... a suggestion...

IF you are using a phone:

Find a box, about 6x6 or 8x8.
Place the box on the table.
Place the coin on the table, close to the base of the box.
Place the phone on top of the box and turn on the camera app.
Carefully slide the phone toward the edge so the camera can see the coin.
Adjust the coin closer if need be.
You can zoom in, but do not make the photo blurry at all.
Make sure there is no glare on the coin, use a lamp vice flash from the phone.
With the phone on the top of the box, you can stabilize the phone with one hand.
Gently tap the shutter to take a photo.

Photos are best saved as JPG.
The photos on this website have to be less than 2mb each.
You should be able to upload 8 photos per post.
If more photos are needed, you can reply to your post and add more photos.

In the text area where you add a post, just to the top left , is a camera icon.
That will toggle on/off the upload buttons.
To upload photos, click on the UPLOAD ATTACHMENTS.

After you uploaded the photos, the list appears below the UPLOAD ATTACHMENTS button.
Click the area on your post where you'd like a photo to show, like below some text.
Then just below the UPLOAD ATTACHMENTS button choose a photo to place where you clicked.
Choose either LARGE or MEDIUM and the photo should appear in your post.
If you don't add it to the post, they should appear at the bottom of your post as attachments.

If you have a photo editing app on the phone, if need be, crop most of the background out of the photo.
You should be able to draw a box around the coin.
From there use the cropping tool to remove any unnecessary background.
The cropping tool can look like a bent square.