Self portraits of the Martin as a young man

As you may know I've kept passport type photos of myself over the years. Today is my 70th birthday so I thought I'd have a look back at my former self. Top and bottom left are me at 20 when I still had my puppy fat. Top right is me at 22, and bottom right is me at 23 when I got my punky haircut.
Please remember that I only ever show you the good ones.