..You've eaten all the pears!
It shows a nude kneeling figure and reads Tulip 1790 K&CoB LATE MAYERS. Probably early 20C and influenced by the Glasgow school. You do see a piece for sale online now and then. I once saw a full dinner service for sale in an antique shop at a not unreasonable price, but I decided it was beyond my means at the time. I do think of it wistfully now and then....and then I just enjoy my one lovely plate.
And the pears.