coin identification

hi there guys im a collector based in australia gold coast and im new here joined for this Q. I got my hands on a bunch of pennys and going through i have found something that i could use help with 

i have found a 1982d penny and it weighs 3.07 grams can someone tell me if its a small date or large date  knowing my luck its the large date but things as they are right now i could 

really use the small date hahahah thanks guys