Candle holder are 3 inches by 3 inches, the heights are 6", 8" and 10. They are made of leaded beveled glass with copper foil. In my research for comps I found these most likely made by Adams Glass Studio in Troy, Alabama.
Sadly the owner-artist, Charles Adams, passed away in 2001. His family continues to own and operate the studio and store. Please look at all the pictures. They are part of the description.I will be glad to answer all you questions within 24 hours. My goal is to have 100% satisfied customers.