Just added to my collection

This card commemorates the marriage of Duke Ernst Gunther of Schleswig-Holstein and Princess Dorothea of Saxe-Coburg and Gotha.  The Duke was the brother of Empress Auguste Viktoria of Germany, consort of Wilhelm II.  The marriage took place at Coburg on August 2, 1898

Gottfried, 8th Prince of Hohenlohe-Langenburg (1897-1960), was the eldest son of Princess Alexandra of Edinburgh, a granddaughter of Queen Victoria, and Ernst, 7th Prince of Hohenlohe-Langenburg.

Prince Carl and Princess Ingeborg of Sweden and their daughters, Crown Princess Martha of Norway, Princess Margaretha of Denmark and Queen Astrid of Belgium

the engagement photo of Princess Sybilla of Saxe-Coburg and Gotha and Hereditary Prince Gustaf Adolf of Sweden, parents of the present King of Sweden, Carl XVI Gustaf

Crown Princess Margaret of Sweden and her sister, Princess Patricia of Connaught.