Sorry, but that is not a sign of doubling. I would think the other one was doubled before this one LOL.
Coppercoins #3 is correct . This ddo is class 1 doubling and later state shows mushier devices . http://www.coppercoins.com/lincoln/diestate.php?date=1970&die_id=1970p1do003&die_state=lds
Ty i new it was im getting bit better at this lol still the 83 probably one of the hardest for me still