Imperial Glass 2 rich caramel chocolate slag Mallard Ducks in flight wings up

i found this pair of ducks and was awe struck by the rich caramel chocolate slag the soft glossy texture and the intricate detail of the wings up, the feathers with the ducks in flight. they are made by Imperial glass company in Heisley molds both wonderful art glass companies. but i have not seen many in this design so handsome and richly colored. They will surely bring a sense of wonder, joy and warmth to any room or shelf they adorn.