Prince Friedrich Ferdinand

Authentic autographed vintage cover hand signed by Prince Friedrich Ferdinand of Schleswig-Holstein-Sonderburg-Glücksburg, (born 14 May 1913 in Gotha, Saxe-Coburg and Gotha, Germany; died 31 May 1989 in Glücksburg, Schleswig-Holstein, Germany). Friedrich Ferdinand was the fourth child and youngest son of Prince Albrecht of Schleswig-Holstein-Sonderburg-Glücksburg (1863-1948) and his first wife Countess Ortrud of Ysenburg and Büdingen.