Medal designed by Jean Jacques Barré, signed on the obverse.
Obverse: two female figures in antique costumes symbolizing Poland and Belgium, on the right the signature BARRE•FECIT, in exerque M•DCCC•XXXI
TU•NE-MOUR-RAS•PAS
Reverse: wreath of stars, below two crossed branches and the Belgian Lion
A / L'HÉROÏQUE / POLOGNE.
Diameter 51 mm, weight 61.65 g