A group of glass vessels including a Roman translucent pale green beaker the kicked-in base with pontil mark, slightly bulbous body with fine blue spiral trail around gently flaring rim -- 4 3/8in. (11cm.) high, circa 3rd Century B.C., a shallow moulded translucent glass bowl, the exterior stamped with six oval mouldings from which project raised rosettes -- 2 1/8in. (5.4cm.) diam., 4th-7th Century A.D.; and Islamic fragmentary aubergine glass flasks decorated with white marvered thread in feather design, all 7th-10th Century A.D.(a lot)