Vintage Tropical Double Bud Vase Art Pottery England Signed c. 1940 Palm Trees Parrots best Purple

Picked this beauty up in a small town local estate sale. Aside from its unique design and purple glazing, it has best an intriguing raised stamp signature "England" on the bottom. This could be Avon Ware, but I have spent literally months trying to identify without success so I am listing here now. The double vase design is crossed palm trees and figural parrots, not unlike some of the American Weller pieces but definitely not that. The closest I have come to this signature is some of the vintage Avon Ware bearing a raised stamp of Made in England. The purple glaze is high gloss. Measures 7" H x 6" W x 2" and is without blemish.