9k yellow gold lion intaglio carnelian signet ring - 1980s

A signet ring featuring an oval panel of carnelian with an upper white layer in which is carved an intaglio of a rampant lion revealing the red layer underneath bezel set in a rounded tapered shank - hallmarked for Birmingham 1988 and an unidentified makers mark - total weight 7.7grms - overall dimensions of face 16 x 12mm - current ring size S - please enquire to resize - 1988 England