Poland 1983 50 Złotych Commemorative Coin (Jan III Sobieski)

Historical commemorative coin from Poland, minted in 1983 to celebrate the 300th anniversary of the Relief of Vienna (300 Lat Odsieczy Wiedeńskiej). The obverse shown features a detailed high-relief bust of King Jan III Sobieski facing forward, adorned in ornate 17th-century period armor including a prominent chain and mantle. The inscription '300 LAT ODSIECZY WIEDEŃSKIEJ' arcs over the top, while 'JAN III SOBIESKI 1674-1696' is etched at the bottom. This coin is typically struck in a copper-nickel (CuNi) alloy, presenting a cool silver-toned metallic finish with a matte or satin luster. The craftsmanship is of standard circulation-commemorative quality with clear, legible typography and intricate texture on the king's facial hair and armor. The surface exhibits a light natural patina with slight darkening around the recessed lettering and figures. Visible condition appears to be Extra Fine (XF) to About Uncirculated (AU), showing minimal surface contact marks, sharp edges, and no significant denting or deep scratching. The rim is well-defined and circular. This piece represents a significant moment in Polish numismatic history during the People's Republic era, honoring a national hero.