I am not sure of the exact date it was made, but I would suggest that it may possibly date from the 1960s / 1970s, or possibly earlier / later.
Vintage Amethyst Glass Spiral Sculpture Modernist Art Glass, Murano Style
Vintage Amethyst Glass Bride’s Basket Etched Star & Leaf w/ Applied Handle 6"
Westmoreland Vintage Amethyst Glass Handled Basket English Hobnail 5.25”
Pair of vintage amethyst glass hyacinth bulb vases.
Vintage Amethyst Glass 3.25" Slipper/Shoe Daisy & Button Pattern
Vintage Amethyst Glass Bead For Grape Cluster Chandelier Lamp Décor 3/4''x1/2''