These are a mixed group of 6 antique and vintage ground glass bottle stoppers of various sizes. They are all made from clear glass and range in diameter, across the bottom, from 33.00 mm down to 12.20 mm. Their height ranges from 70.00 mm down to 31.60 mm. They are all tapered although their degree of taper varies considerably. They are all in good working order although a couple of them have minor chips on their edges. Please look carefully at photos to see exact items and condition.