English:
Banner of Kingdom of Poland in the 14th century
A seal of Duke Premislaus II from 1290 shows the ruler holding a banner emblazoned with a crowned eagle. During the reign of King Ladislaus (r. 1320?1333), the red cloth with the White Eagle was established as the royal banner. The orientation of the eagle on the banner varied; its head could point either upwards or towards the hoist.