Jack Palance was 71 in City Slickers when he played the character 'Curly Washburn'.
That was over 33 years ago in 1991.
In 2006 he died aged 87, starring in 119 films in his career, 21 of those after City Slickers was first released. If he were alive today he would be 105.
In City Slickers, I think Jack Palance looks: