The attribution is based on an ad shown on page 7 of Dean Six's Lotus, Depression Glass & Far Beyond for the "Gothic Plantagonet" [sic] etch that appeared in the February 2, 1928, edition ofThe Pottery, Glass & Brass Salesman. The proper spelling is "Plantagenet."
Also known as Parson which is the name given this etch by Hazel Marie Weatherman in Colored Glassware of the Depression Era 2 on page 238.
Gold Encrusted Border Etch has a drop down medallion flanked on each side by a footed urn which is itself flanked by plume like decorations on each side.
The top two examples are on a Central Glass ice bucket, the top photo is an exterior view, the second photo is an interior view. Courtesy of Jo Davis.