Alan — It's not that simple. I had vague recollections of a problem with the Willow Pattern when I wrote my reply above. Anyway Liebe/Hayhurst gives the date 1930s for the piece shown.
Now the problem. Dodsworth (BGbtW) Item 7 is a decanter cut through blue to clear with the Willow Pattern by Charlie Swayne, who operated from a cutting shop at the back of his house in Delph Road, Brierley Hill. Dodsworth gives the date c.1930.
Liebe/Hayhurst on Wood: "who used the design [Willow Pattern] on clear and cased glass".
Dodsworth on Swayne: "The Willow Pattern on clear and cased glass was his speciality".
So, as both sources are well regarded, I think your contacting Broadfield House is essential to resolve this. Please let us know the outcome.
Bernard C.
