Mike Liscio

I think this is from AMG, but Mike did pose for other photographers in the 1960s. 

Mike Liscio

A few years after he won the Mr. Teenage America contest in 1962. 

Mr Teenage America

Mike Liscio at AMG a few years after winning Mr. Teenage America in 1962. I know the card he's holding says something different, but his photos appeared in Physique Pictorial Vol 16, where we learned he was named Mr. Teenage America when he was 19 years old.  I believe these photos were taken in the mid-1960s.  Mike also posed for Spartan around the same time

Champion

Mike Liscio was named Mr. Teenage America in 1962 when he was 19 years old. He posed for AMG a few years later and Mizer did release a solo film on Mike, but I've never seen it. 

The always helpful B.B. says this photo is from Joe Weber.