Hi Angela,
Yes, I have their Sowerby CDs, also.
That is where I was able to verify it visually, as well as having the Rd. number.
That page shows the vase that I mentioned in my reply to Nigel. Nigel's vase has a different undulating top rim. His photo shows it turned out slightly, but that undulating rim design also goes straight up, maintaining the line of the body of the vase.
Neil