A typical example of a glass I would not allow into the house, for a number of reasons.
One, I lived through the fifties/sixties, where every household had an oversised brandy glass filled with books of matches from all the glorious eateries the owner ever visited.
Two, they cannot be attributed. They were so popular that every glass producer had them in the catalogue, and there must be a thousand slightly different ones out there.
Three, in the definition of Kitsch this glass rates very high. One of the definitions includes outsize (and miniature) as forms of kitsch.
Four it has a large footprint and just fills too much space.
Having said that I would think yours is Bohemian or German, based on the stem alone.