Meanings of rather expressionless in English

West handed it over with a glance at the rather expressionless face.

The rather expressionless face brightened at sight of the girl by the table.

That effect, combined with his thin-lined, almost lipless mouth, gave his face a rather expressionless expression.

He looked at it long and intently and when he straightened himself his heavy, rather expressionless face wore a puzzled look.

She remembered thinking when she first met him that his face was rather expressionless; and he had the habit of self-engrossed silences.

She couldn't even imagine the combination of dimples with her white, cold, rather expressionless face, nor reconcile them with the true Pritchard temperament.