Rainbow Art Glass was acquired by Viking Glass in 1973. I do not have exact year of this paperweight.
Vase Heavy Cobalt Blue Colour 9" Handblown Glass 428g Vintage
Vintage round cobalt blue heavy glass goblet 18cm high
Heavy Cobalt Blue Studio Art Glass Knot Sculpture 1.03kg Modern Decor
Thick Heavy Cobalt Blue Advertising The Sports Page Cozumel Square Ashtray
