Promotional 22cm Clear & Onyx Black Optical Crystal Berkley Column Award The 22cm Clear & Onyx Black Optical Crystal Berkley Column Award commands attention with its elegant stature and captivating colour interplay. Crafted from the finest quality optical crystal, it serves as a canvas for light to refract and reflect, creating a dazzling symphony of brilliance. It can be decorated with a variety of different techniques including 2D and 3D subsurface engraving, sandblast engraving and full colour UV printing to your specific requirements. The award is supplied in a foam lined gift box.