The 70th Anniversary of Mandarin Phonetic Symbols 1983
Rāda: Taivāna - Pastmarkas - 1983 - The 70th Anniversary of Mandarin Phonetic Symbols - 2 marka.
Rāda: Taivāna - Pastmarkas - 1983 - The 70th Anniversary of Mandarin Phonetic Symbols - 2 marka.