Hi Helen, yes, luckily my bowl has Webb England acid-etched on the base so I mistakenly thought it should be easy! I had a look at your link thanks, and the fan shape is similar as you say but unfortunately I think it is relatively common - I suppose there are only so many cutting styles available. For my bowl, I have found other examples of both motifs on other Thomas Webb crystal...but not both together. Ill keep a lookout for your pattern whilst searching about though...