Ran across this today & have never found one of these before. Deep Cobalt Blue glass is 3/8" thick, 10 polished panels all ground & polished smooth as well is the base & all rims top & base, 9" height & only a 3 1/4" diameter. I suspect its Bohemian & maybe a Pokal Jar? Other than being filthy dirty with decades of grime its undamaged. Is this a Pokal Jar or is it too small to qualify? Thanks, Ken