Help with HDM identification

[mroptimistic]

Ok, so I have these two gars, well actually I have more of the normal looking one, but getting to the point, they are both HDM Excaliburs (not the 1066 either) but one has the band that I normally see, the matte gold around the HDM with a brown background. Another has bright gold around the HDM with a black background.

http://www.mroptimistic.net/hdm.jpg

That shows the two of them, so my question is what do I have? Why are the bands different, I can't figure out a reason.

Thanks for the help.