Stan Lee was 88 in The Amazing Spider-Man when he played the character 'School Librarian'.
That was over 12 years ago in 2012.
In 2018 he died aged 95, starring in 123 films in his career, 55 of those after The Amazing Spider-Man was first released. If he were alive today he would be 101.
In The Amazing Spider-Man, I think Stan Lee looks: