It is an error! No photo attached to your post! Welcome to CoinTalk @2x2 $averKrazy By the way.... Here is a link to a website containing all the known 1970 DDOs. You should check this page and compare your coin to those coins. You may be able to answer your own question and you will learn a bunch even if you can not! Enjoy! http://www.varietyvista.com/01b LC Doubled Dies Vol 2/DDO 1970.htm
Put the photo on the computer device you are using for the forum, remember the folder where it is, click on the message text space below and when cursor blinks click the "Upload a File button", click "Browse" in the box that will appear, find the photo , click on it and then click on the "open" button that appears at the bottom of that box, come back to COINTALK page and click on the full size button. I am using Win10 so it may look different in a different operating system or phone. Jim