Spicy Mystery Stories was published from 1934 to 1943 and was one of the many “Spicy” magazines of the pulp era. The Spicy line featured the same stories as the other pulps, just with a lot more sex and violence. It was a popular magazine but it was also so controversial with the moral guardians of the era that it was eventually forced to tone things down and change its name to Speed Mystery.
Below are some of the controversial covers of Spicy Mystery Stories! As always, the artist has been credited when known: