These numbers appearing at the end of pattern numbers do denote heights or lengths in Skrdlovice glass descriptions. I am not sure if the exact pattern quoted is correct, Vizner glass is certainly a Jindrich speciality and he will doubtless confirm the pattern if he reads this post (or you can contact him via his website and feedback to us what his comment is, he is always happy to see examples of Vizner glass!!!). I know Frantisek Vizner did a similar pattern in the mid 1970's in pink and I am not certain which of the two this is, though it certainly looks to be one of the two, a very nice piece indeed,
Robert