Maybe early 1900s not sure. Was told it was made by Royal Worcester. The only markings on the bottom is the letter O 2281 and the number 36 under that.
Depression era picture. Canvas was impossible to get at that time. While watching Antique Roadshow about another painting on cardboard, that is part of what made it so valuable. I am hoping the same applies here. Beautiful setting with what appears to be flamingos. Vibrant colors.