Set of Three Early 20th Century Trumpet Bowled Petal Cut Wine Glasses

This is a set of three good-quality cut glass wine glasses, maker unknown but probably dating to the first quarter of the 20th century. 

The conical bowl is cut in its lower part with a series of six petals, which extend downwards onto the solid tapering stem. The foot is plain and unmarked. There are the remains of a linear tool mark at the pontil.

Each glass has a height of approximately 16.6cm, with a diameter across the rim of about 7.2cm and across the foot of about 6.6cm.

Each glass has a liquid capacity (to the brim) of 140ml.

They have an unwrapped weight of 360g. 

They are in excellent condition, with no chips or cracks.