Watch List notes:

COMMEMORATIVE MEDALS, WORLD MEDALS, Medals of the First World War, Medals of the Allies, Poland, General Józef Haller von Hallenburg (1873-1960), the Formation of the Polish "Blue Army" in France, Bronze Medal, 1917-1919, by Antoni Madeyski (signed Paris 1919), General Haller right, rev soldiers marching left, a bi-plane above, 47mm (Strzałkowski 457). Good very fine.
The Blue Army was so named from the colour of their French uniforms. Haller returned to Poland in 1919 and was dispatched to the Ukrainian front.

Estimate: £50-70