A little unusual, I thought with this completely flat base (showing considerable wear) - and would have thought a utility piece had it not had the gold band (but may well still be just for your 'pudding'), About 125mm in diameter, and a good deep ruby colour.(reminded me of 'Rubine') I don't recall seeing other pieces with a similar decoration, and I sense it may well be continental, although at first I had thought Sowerby, and cud be 50 - 70 years old judging by the wear. Please give a shout if anyone does recognize the pattern. thanks.