The guy on the left is a '1678' CD 162.4. Next is a Brookfield CD 162 (I think). The one in the middle has no embossings, and a rather crude MLOD - I've no idea what the CD number is. Fourth is a Star CD 162.? (need help again!) Any finally a Brookfield CD 162.1 (possibly!)

One day I'll get the hang of this...

As with many of my questions, I got mixed responses on this one! I'm calling them:

162.4, 162, 133, 162.3, 162.1

Thanks to Lee Brewer for his detailed information on Brookfield 162.1s!