Burgess Meredith was 70 in Rocky II when he played the character 'Mickey Goldmill'.
That was over 45 years ago in 1979.
In 1997 he died aged 89, starring in 128 films in his career, 40 of those after Rocky II was first released. If he were alive today he would be 116.
In Rocky II, I think Burgess Meredith looks: