6 Pyrex Butterfly Gold Napkin Rings Corning-1970s, Retro, MCM

Set of 5 Pyrex Glass Napkin Rings in "Butterfly Gold 1" Pattern. Colorless glass with applied brownish decal decoration; machine-made. Cylindrical shaped ring, decorated in "butterfly gold" around the center. Butterfly Gold 1 Object NameSet of 5 Pyrex Glass Napkin Rings Designer Gregory Mirow Manufacturer Corning Glass Works, Main Plant, "A" Factory Made FromGlass Date1972-1981 Place Made: NY, Corning TechniqueMachine-made, applied SizeOverall H: 3.8 cm, Diam: 3.7 cm