VTG 6 pc Amethyst Purple Silver Overlay Blown Glass Decanter & Shot Glass Set. For your consideration is this vintage Amethyst Glass decanter and 4 shot glasses. I believe that the overlay pattern is silver. The decanter measures 9 1/2? Tall with the stopper. It holds 20oz of liquid. The shot glasses each measure 1 7/8? In height. This set does not have any chips, cracks, fleabites or repairs. Please see the pictures for more details. Tamarack Shack Antiques, 145 N Lake Ave. Track Page Views With. Auctiva’s FREE Counter. The item “VTG 6 pc Amethyst Purple Silver Overlay Blown Glass Decanter & Shot Glass Set” is in sale since Tuesday, March 28, 2017. This item is in the category “Pottery & Glass\Glass\Glassware\Amethyst”. The seller is “meredith411″ and is located in Phillips, Wisconsin. This item can be shipped worldwide.