I have a vase that looks exactly like the Frantisek Vizner lens vase pattern no 3236 from the CD accompanying Marcus Newhall's book. The only thing is, on the CD, it gives heights of 185mm and 230mm, and the vase I have is 280mm tall. It still has 4 rows of lenses, all clear. Is this just a variation on the same vase, or does it have a different pattern no?
All info welcomed.