Trying desperately to ID this Pattern

[mimiwells]

This 10" plate is stamped Brownfield and Son.  I have looked and looked and had no luck.  I have google imaged it and eerything, maybe you can help.

[fidbald]

looks like a copy from Royal Sèvres or Limoges in typical cobalt-blue and gold.

a Trade Mark might be an Import Mark.

[janetpjohn_la]

Here's a bit about the mark.  Notice yours says Son and not Sons, significant date-wise.  https://www.thepotteries.org/mark/b/brownfield.html