Aqua glass bottle stoppers. Top and bottom centre: this type was used for chemists’ bottles and was ground to fit in the neck. The rest (except for the patent internal screw design bottom right) are from sauce bottles (Worcester sauce, Yorkshire relish etc). They sat in the neck in well fitted cork rings, sheathing the stopper.
I have a glass daddies glass stopper that I found demolishing an old stable.would like some more information please,that would be great.thanks.