I'd say meegs' fish is a plate or platter, not a bowl.
In the catalogue, the 19347 bowls come in four sizes: 110mm, 130mm, 150mm and 210mm.
The 19348, according to Marcus' database, is a plate. The catalogue only offers it in one size: 280mm. The picture in the catalogue looks more plate-ish than bowl-ish. The CGR, on the other hand, refers to the 19348 as a bowl. The fish in Rosie's link is 280mm and looks like a bowl.
Either way, meegs' example doesn't fit any of the sizes offered by the pre-1958 Hermanova catalogue, so I believe Frank is right in saying there are other fish in the sea. (Oh, I'm so funny... har-har... (http://serve.mysmiley.net/rolleye/rolleye.gif)