The is one of two similar Rosenthal Plates in my online shop that have been designed by Bele Bachem for Rosenthal, Germany
They both date to the 1960s - and are fully marked to the back of each plate, as photographed.
The plates are made of porcelain and are triangular in shape with three rounded corners.
This one features a pretty young girl who is sitting in a garden - she has been picking flowers and carries a wicker basket. She is surrounded by little birds.
In the background is a naughty boy shaking the branches of a tree to scare out the nesting birds.
Each side of the plate is 7 3/4 inches.
It is in good condition with no damages or condition issues.
If you would like both of my Bele Bachem plates, then I would be happy to cap postage at £4.95 for the two of them in the UK.