It has been a while coming, but here is part four in the ‘making a Celtic mirror’ series. In part three we tested the mold by pouring Crystacal R plaster into the mold to create a cast. In this video we test the cast and apply some paint FX, fix a mirror inside the frame and make sure measurements and fitting is how we want it to be before proceeding and casting using materials such as concrete and fibreglass for our future finished Celtic mirrors!