Late 70s, early 80s leatherman Gunther Keller poses for COLT.

Rick Koch poses for COLT studios in the early to mid 90s.

Steve Kelso, photos by COLT, 1980s and 1990s.

Pete Kuzak poses for COLT in the early to mid 90s.

Tony Lombardi poses for Colt studios in the 90s-2000s.

Ken Orsini modeled for Colt in the late 70s and early 80s.

70s biker leatherman Jeremy Wiley, AKA Erron…

Who’s that uncut man in the business suit? Colt model Mark Rutter.