One for the runescape fans, Eldritch has recreated the Shield of Arrav. The inner pattern is a straight forward engrave but we wanted the inner line to be a different depth to the outer lines. This is why I was experimenting with engraving at different depths. If I had to engrave the whole shape a second time it would have doubled the cutting time and taken forever. This way added just a few more seconds to the cut. The laser didn't get all the way through the 22mm outer, I freed it up with a knife to take a better picture.
This project was done for Jagex and had a non disclosure agreement attached to it which is no big deal for me, and has the added advantage that the project is now finished and I can show you completed shields covered in latex and painted.