My uncle, a hawk fan, has all these cans. He has the hawkeye cans and cyclone cans. At the bottom, they say something like "not endorsed by Iowa State University". Today, they would get sued for producing beer that had
ISU or Iowa on the can. They were produced by Dubuque Star Brewery. If you are ever in Dubuque, the old brewery down by the river is now probably the best restaurant in town. They also have a nice bar there. On the lower level, they have a mini museum and you can see the
ISU and Iowa cans on display.