Ultra Atmospheric Seascape #1, Old Real Photo Postcard

I purchased this and two other real photo postcards of a similar manner, listed separately-- all the work of one person I believe, who I think may have failed to achieve the results they were seeking, but which I find very beautiful things as near abstract and super moody landscapes/seascapes. This one feels almost as if shot on another planet by the light of multiple moons, and with these two arched lines upper right above the mountains that to me at least evoke an ear, listening.

5 1/2" x 3 1/2" and in very good condition.