Jeneral Joseph Haller 1919 rare RR medal!

Medal from 1919 designed by Antony Madeyski depicting Gen. Jozef Haller, who over 100 years ago, on February 10, 1920, made the symbolic wedding of Poland to the Baltic Sea, on the obverse Bust of the General facing right, at the bottom signature Ant. Madeyski Paris 1919, in the rim JENERAL JÓZEF HALLER, on the reverse Two rows of soldiers facing left, with banners, in the background a flying plane, below an inscription in three lines: WOJSKO POLSKIE WE FRANCYJ MCMCVII- MCMXIX, on the rim the inscription BRONZE and punca, dia. 47 mm, weight 49 grams. Strzałkowski gives two RRs.