This vase is 10 inches tall, 3 inches diameter rim, 4 inch diameter ground flat rough base, 5.25 inch dia belly( widest width. Weighs 1.6 kg. Mainly dark blue irridescent which is more intense (rainbowish) round the neck. Has 4 sets of large prunts in a vertical rib formation. On the is faintly inscribed either BUS or BOS or BO8 then -71-. Any idea who, where it was made.
Thanks