The original manufacturer is unknown, but these Empoli style stoppers look very similar to the work of "Diana", or Blenko. I am doubtful they were made by Blenko. Green glass bottle stopper. More than one available.
Lot of 2 - Anchor Hocking Ruby Red Ashtray Glass Royal Square 4 1/2"in Vintage
Glass Vase Bulb Style Heavy Blue Colour 7 1/2" Handblown Vintage Lovely Piece
Swung Glass Vase Hints Of Amber 8 1/2” Tall Vintage 1950s Art Glass Bud Vase
Fenton Religious Frosted Satin Glass Praying Boy & Girl 3-1/2” High Vintage 70s
Paul B pottery Basil 4 1/2” planter Vintage 2007
