Bhumiphol (Rama IX), 1946-2015 150 Baht 1975 / 1977. 22.2 g., 35.0 mm. Silber / Silver 0.925. Investiture of Princess Sirindhorn The Princess Royal 21.9 g., 35.0 mm. Graduation of Princess Sirindhorn. 22.0 g., 35.0 mm. Silber / Silver 0.925. King Mother. 75th Anniversary of birth of the King Mother. Y 108 / Y 116 / Y 125. 3 Expl. total weight 66.1 g. Unterschiedliche Erhaltungen / Various conditions. Sehr schön - Vorzüglich / Very nice - Extremely Fine.