Poland never stopped making glass balls, but the style changed through the years. I saw in Krakow in 2005 and visited a store that sold glass balls. I was naively thinking that being in Poland I would see balls like the vintage ones, and then the reality check came when I entered the store and saw the contemporary style.
I agree Micheal they were so pretty back then. I know they make vintage style knock offs I see them around Christmas time. I'd like to get some mini vintage bulbs and a mini tinsel tree this Christmas.