FAKED JACOBITE GLASSES, ETC.
This applies even more to the pseudo-Jacobite, Williamite, Nelson, and other famous glasses which are offered. They may be old glasses “engraved up,” in which case the only mode of detection is the quality, finish and tint of the engraving. They may be English-made modern glass, of the right ring and the old way of manufacture; in which case the test of tint in the glass itself may be added to the test of the engraving. In either case the engraving may too closely reproduce an original glass; it is seldom that two old glasses of this type exactly resemble each other in the position of the various emblems, portraits, and so on: for example, the word Fiat is hardly ever found in exactly the same place on two real old glasses. If the pseudo-Jacobite or other engraved glass fails to respond to the characteristics of high instep or domed foot, tint, ring, etc., or any of these, it should be rejected.