Translucent pale green over colorless. Blown, cased; relief-cut, drilled; handle applied. Ewer with pear-shaped body. Rim plain, outsplayed, with oval mouth and pointed pouring lip; neck narrow; foot hollow, splayed; ribbon handle attached to lower part of body and rim. Decorated in relief: one band on lip; two bands on neck, one curving up toward pouring lip; panel with birds and animals on body, defined at top by border with superficial incised crosses alternating with deeper printies, and at bottom by plain line that turns up at extremities and follows line of handle until it meets upper border; inside panel, pair of opposed, regardant horned quadrupeds with crossed forelegs, each with bird of prey perched on rump and pecking at back of neck; behind these, at each edge of panel, parrot-like bird on branch, its back to bird of prey and head turned back over shoulder, with scrolling palmette spray in beak; hind leg joints of animals and wing coverts of raptors terminate in half-palmettes; bodies of animals and raptors enlivened with printies; behind handle, green overlay cut in tall, tapering form; lower end of handle cut in relief with heart-shaped palmette above two volutes; at highest point of handle, remains of elaborate bifurcated thumb-rest.

The Corning Ewer is an outstanding example of Islamic relief-cut cameo glass. A layer of transparent light green glass was applied to a layer of colorless glass. Most of the outer layer was then cut away, leaving the decoration in relief. Although the Romans made cameo glass, scholars believe that this technique did not continue into the Islamic period. It was probably rediscovered in Western Asia or Egypt in the ninth century. The decoration of the Corning Ewer shows two opposed horned animals with crossed forelegs, each of which has a bird of prey perched on its rump and pecking at the back of its neck. At the edges of the panel are two parrot-like birds standing on foliage. What makes this design of unparalleled elegance and subtlety even more distinctive is that it was accomplished on walls of eggshell thinness.