An 18th Century German Air Beaded Stem Wine Glass c1770

Description

Heading : A German plain stem wine glass with beaded rosette in the stem
Period : c1770
Origin : Saxony. Germany 
Colour : Clear 
Bowl : Funnel 
Stem : Seven air beads at the top of the stem/bottom of the bowl
Foot : Conical
Pontil : Sharp raised snapped pontil 
Glass Type : Lead 
Size :  16.8cm height.  7.8 cm diameter bowl. 8.7cm diameter foot 
Condition : Excellent. no chips or cracks 
Restoration : None 
Weight:  322 grams