Really old concept characters from my first series in the 1980's, Sam The Shark. This was going to be a spinoff, Sam the Shark as Roboshark along with a few proposed villains.
Obviously a ripoff of Robocop, which was big back then (the movie came out in 1987), but that wasn't the only ripping off that I did. I was a big fan of Archie comics back then, and there was a little known spinoff of Archie called Captain Pureheart (because of course it was), which was Archie as a superhero. I liked the idea, so I wanted to do Sammy as a superhero.
This one never got off the ground. It didn't even get onto the runway. It crashed and burned while taxiing from the hangar.
Which is a shame, really, because I look on this 36 years later and I like the looks of the characters.