The story of how Sir Max Mallowan, accompanied by Professor Jørgen Laessøe, discovered the site of Fort Shalmaneser, and how soon after he decided to begin excavations there is one that is well known to readers of this journal. Also well known is that as work progressed from 1957 to 1963 several rooms were encountered within the fortress which were filled, sometimes to the incredible depth of several feet, with broken and mutilated ivory-work. What is not so well known, or if well known is not so well appreciated, is that these “Ivory Rooms”, as we of the Expedition used to call them, frequently contained many other categories of object as well, which, though subsequently overshadowed by the ivories, were nevertheless more deserving of attention than their present state of publication would suggest. One such category is the series of miniature painted glass plaques which is our subject here, for not only are they attractive and interesting in themselves, but they must be counted amongst the earliest examples of painted glass that have survived from antiquity. It is with the aim, therefore, of more fully acquainting both archaeologists and historians of glass with the details of these plaques that Dr. Robert H. Brill and I have prepared our present studies.