That looks like an "Imus" gaited bit. But I would still go with the Myler. I've never heard a bad thing about their quality and I have heard the older Imus bits can call apart. I'm not sure if that problem has been fixed or not so why take a chance.
The Mylers are GREAT. I have 4 of them and they are really nice quality!
PS. I looked at the second picture closely and the brand might actually be "Coronet." It seems like I have heard of that brand before and it sort of looks like "Coronet." The Imus bits are nearly identical!
Last edited by trailhorserider; 10-19-2012 at 05:01 PM.