I do not know the materials used in production, and I cannot guarantee an items durability. Antique porcelain, glass and other vintage items are fragile and may not be best suited for use.
I recommend that you use the vintage items I sell for decorative purposes. The item "Set of 7 St Louis France Crystal Gold Encrusted Wine Hocks with Air Twist Stem" is in sale since Tuesday, December 11, 2018.
This item is in the category "Pottery & Glass\Glass\Art Glass\French\Other French Art Glass". The seller is "affordablechina" and is located in Bethesda, Maryland. This item can be shipped worldwide.