Powers Boothe was 44 in Tombstone when he played the character 'Curly Bill Brocius'.
That was over 30 years ago in 1993.
In 2017 he died aged 68, starring in 49 films in his career, 30 of those after Tombstone was first released. If he were alive today he would be 75.
In Tombstone, I think Powers Boothe looks: