c.13th century A.D. A glass vesselposed of a rounded body with medial ribs and rounded base, manganese body marvered and trailed in white. 97.2 grams, 83 mm wide (3 1/4 in."). Fernand Adda (d.1965) collection, formed in the 1920s. Collection of Mrs Petra Schamelman, Breitenbach, Germany. Private collection of a Kensington collector. Property of a London gentleman. [No Reserve] [A video of this lot is available to view on Timeline Auctions ]Condition Report: Fine condition.