Royal Guests and Relatives gathered from around Europe to celebrate the Diamond Wedding Anniversary of the Prince and Princess von Thurn und Taxis at Schloss St. Emmeram in Regensburg on this day in 1950, 75 years ago!
The Diamond Wedding Anniversary of the Prince von Thurn und Taxis and Archduchess Margarethe Klementine (wearing the Empire Tiara) was celebrated with a series of ceremonies at the Schloss St. Emmeram in Regensburg, the massive Seat of the House of Thurn und Taxis which is the largest private residence in Germany.
Prince Albert and Princess Margarete von Thurn und Taxis at a gala dinner to celebrate their diamond wedding anniversary in July 1950. Prince Albert is wearing one of the diamond jewels of the Austrian Order of the Golden Fleece and the Princess is wearing the Empire Diadem and several of her diamond necklaces that were also included in the 1992 auction.
On another of the evenings, the Duchess of Braganza (wearing her Aquamarine Suite) joined the Prince von Thurn und Taxis and Archduchess Margarethe Klementine (in Empress Eugénie’s Pearl Tiara) for a Gala Dinner at Schloss St. Emmeram.
Thurn und Taxis Empire Tiara
Sapphire Tiara
Emerald Tiara
Empress Eugénie’s Pearl Tiara
Emerald and Ruby Choker
Sapphire Bow Brooch
Thurn und Taxis Sapphire Tiara 
Emerald Tiara
Thurn und Taxis Ruby Tiara
Emerald and Ruby Choker
Sapphire Bow Brooch
Princess Olga’s Emerald Earrings
Hesse Emerald Brooch
Thurn und Taxis Tiaras
Saxe-Coburg and Gotha Turquoise Tiara
Duchess of Albany’s Diamond Necklace
Diamond Star
Saxe-Coburg and Gotha Diamond Tiara
Saxe-Coburg and Gotha Emerald Necklace Tiara