Stan Lee was 94 in Black Panther when he played the character 'Thirsty Gambler'.
That was over 6 years ago in 2018.
In 2018 he died aged 95, starring in 123 films in his career, 22 of those after Black Panther was first released. If he were alive today he would be 101.
In Black Panther, I think Stan Lee looks: