Spanish school of the 17th century

Spanish school of the 17th century.
"Saint".
Oil on canvas. Relined.
It has Repainting and missing paint.
Measurements: 54 x 42 cm; 71 x 60 cm (frame).

The lack of attributes of this saint does not allow to identify it with clarity, although its long gray beard and its aged aspect indicate that it could be an apostle.