This Monstruo En La Noche lobby card for Universal's Monster On the Campus (also called Monster in the Night) is from the Professor Kinema archives.
A simple combination of red and black inks combine to create a striking image that's more exciting than the actual movie. Note the interesting contrast between the King Kong grip on the heroine by an over-sized monster in the illustration compared to the insert picture. The small picture of the scientist acting scientifically and the hypodermic needle outline cue the science-horror aspect of the movie.