As every one is saying Frantisek Peceny, they are all correct.
If this is the vase, pattern number 20245, two sizes are known 20245/180mm and 20245/230mm.
This range was then further expanded to fruit bowl/plate and dessert set.
TC, yours is not a variant, but probably a completely different though similar design.
Sandra, rest assured they are no longer being made. Hermanova hut' is now only involved in fully automatic production of glass for the licensed trade. At this moment there is no knowledge of the moulds having been moved and put into production elsewhere.