Strange but it looks like this is the first Razor of occam shirt that is being uploaded to the site. They've never been the most popular band but they gained some recognition in the underground. Shared members and musical style with other Australian bands like Destroyer 666 or Gospel of the horns.
This shirt is from a 2003 European tour (they were from Australia originally but I believe most of them relocated to Europe at one point). Have no clue if the band is still active or not.