Date:
Late 4th - early 5th century CE
References/Other:
Info - JW Hayes Feb 1992.
[LIMC I, vol I, 784, no 120 & vol II, 640 - this ref is incorrect. Please see UP319 for the lamp it applies to.]
Images from other angles available on request: UP315a (underside), UP3125b (side view, handle on left) and UP315c (side view, handle on right).