Heavy clear crystal bowl / shallow vase, very pale icy blue; twisted ribs. Engraved ‘Orrefors’ on base (but no other letters or digits). Ground and polished base with hollow polished pontil mark. 85mm high, 155mm maximum rim diameter; weight 1.87kg.
Is it a variant of Vicke Linstrand’s Stella Polaris range, or something else, please?
Any idea as to date of manufacture, please?
Thank you in advance for any information.