These are two plates made in Polish Chodziez porcelain factory. The plates feature two of dances painted by Zofia Stryjenska in 1929. However, the plates come from the post-war period. 

There are two plates. On one of them is oberek dance and on another one is zbojnicki dance. There are also Chodziez marks.

Chodziez porcelain factory mark:

Price range: 10-20 €