I purchased this plate recently, and would like help with an ID, please.
It measures up to 10½in (27cm) in diameter, 3¼in (8cm) high, with the rim shaped in a saw-tooth. Ground pontil mark. Uranium glass upper, with opal underneath and a silk finish, so I assume acid-dipped. A really decorative amber enamel floral decoration was then applied that appears to be hand-painted.
It may have been a flower bowl with a centre figure, as the centre is quite deep.
Any help much appreciated.