Rutger Hauer was 24 in Rond Floris when he played the character 'Self'.
That was over 55 years ago in 1969.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
In 2019 he died aged 75, starring in 147 films in his career, 146 of those after Rond Floris was first released. If he were alive today he would be 80.
In Rond Floris, I think Rutger Hauer looks: