Hey Joe,
Here's a couple of photos with cams.
[ATTACH=CONFIG]417503[/ATTACH]
Cam in the machine.
This one is all 9
[ATTACH=CONFIG]417493[/ATTACH]
This photo is only of 6 of them, that was before i tackled a thread monster that was strangling the ruffler/pleater foot. It's a pic of both front and back. So side 1 and 2.
[ATTACH=CONFIG]417496[/ATTACH][ATTACH=CONFIG]417499[/ATTACH]
I put the ruler down, so it can show ya how big they really are. I hope this helps with identification of your cams.
Entire IMGUR Album here
http://imgur.com/a/sYF8a