One of many adaptations of cutting on Irish glass from 1790 to 1835.
Cutting from a rare Waterford bowl. "Leaf," "shallow diamond," and "flute." This early cutting was very irregular, and so shallow that it is little deeper than heavy engraving.
A fine "castellated" edge from a Waterford fruit dish.
A most rare and very shallow adaptation of diamond cutting from an old Irish chalice, circa 1770.