Well identified, Nick, - I think your ID is spot on! This is the first example of the pattern that I have seen.
Please find below the pattern book illustration of the Sowerby 968 sweetmeat for permanent direct comparison and reference.
Interesting to see that it was produced in obscure and plain versions. Presumably an unregistered design (especially as the pattern book image has no little lozenge alongside it).
I assume that there was not even a peacock head trademark lurking among the decoration.
Without having seen the pattern book description I think that I too would have assumed it to be a sugar bowl. As to terminology, I always assume that a pedestal sweetmeat is somewhat smaller and daintier than a comparable sugar bowl, that a comport has more of a shallow dish top than a bowl, and that a tazza has a flat / almost flat top.
Thank you for your kind permission, Nick. I will add the photos to the Sowerby photo reference gallery a.s.a.p.
Glad you found the initial entries in the Davidson photo reference gallery useful. Still quite a lot more work to do though, but I’ve had other more urgent priorities lately.
I think I will ask Anne to set me up a similar database for unregistered Greener designs in due course.
Fred.