1982 d large date copper penny value 1982 d large date 3.1 grams 1982 d large date penny 1982 d large date penny error 1982 d large date 3.1 grams worth 1982 d large date penny weight 1982 d large date zinc penny value 1982 d large date 2.5 grams 1982 d large date vs small date 1982 d large date copper penny weight