Ingrid Bergman and Cary Grant

In an astrological illustration, Virgil Finlay drew the portraits of Ingrid Bergman and Cary Grant as female and male gender symbols. Cary Grant was named the second 'Greatest Male Star of All Time' and Ingrid Bergman was named the fourth 'Greatest Female Star of All Time' by the American Film Institute.

Astrological illustration by Virgil Finlay
Cary Grant in Notorious		Ingrid Bergman in Notorious

The most likely source for the drawing is a publicity still from the closing scenes of the Hitchcock movie Notorious (1946). It is said that war reporter Robert Capa was (one of) the uncredited still photographer(s) for this film.

Cary Grant and Ingrid Bergman in Alfred Hitchcock's Notorious (1946)

Faces of Ingrid Bergman and Cary Grant in the publicity still

Although the still depicted above is not the actual source of the drawings by Virgil Finlay, the drawing is clearly based on a still from the same scene or posing session. Note for instance the matching light and shadow regions especially in the portrait of Gary Grant. Other images from this scene show that the hair style of Ingrid Bergman matches the hair style in the drawing by Virgil Finlay.

References:
Ingrid Bergman at MSN Entertainment.
Gary Grant at Wikipedia.