Reply to "De Tomaso valve cover logo"

What is the general consensus on how to secure these plates to the rocker covers. Originally glued onto the rockers they mostly fell off and were lost. I am looking at welding or perhaps even epoxying some small bolts to the plates and drilling through the rockers and bolting them on. Getting the bolts at the correct level so they pull up on their heads rather than pulling the plate should be OK. I think some of the Aero space type epoxies would do the trick. Just epoxying them back onto the rockers still has them being glued to the painted surface. Thanks Mike