Max von Sydow was 45 in Three Days of the Condor when he played the character 'G. Joubert'.
That was over 49 years ago in 1975.
In 2020 he died aged 90, starring in 157 films in his career, 110 of those after Three Days of the Condor was first released. If he were alive today he would be 95.
In Three Days of the Condor, I think Max von Sydow looks: