Except the only large date over small date is 1DO-003, only known on PROOF coins. And your coin is not a proof. Not to mention it shares no resemblance to die 3...
Tim it is not a large date over a small date or small date over a large date, it is MD. When you have a design DDO, it is easy to see a doubled size number. Here is a small date over a large date , notice the " 6 " and "0" in the date. It is a 1960-D/D, DDO, sm.date over large date, but the "7" in your coin would be easily observed if it was large/small.
Both of your coins are plain large dates and not doubled dies. Can't really make out the mintmark so I don't know if they are RPMs.
Your coin is just a large date coin. Not a doubled die, and I don't know if it is an RPM. The coin that Desertgem posted is 1960D-1DO-001, a small date over large date (Class III) doubled die.
All the other 1970 s do not have as strong hub doubling as DDO-001. so they dont even show the IN GOD WE TRUST. They show lines under and on top of the seven or the L in LIBERTY.