The Palace at Bambao
The Palace at Bambao (Palais à Bambao), located on the island of Anjouan (Nzwani), holds a prominent place in the colonial architectural and agricultural history of the Comoros Archipelago. Bambao was the historic site of the extensive sugar and essential oil plantations established in the late 19th century by the French trader Léon Humblot, who formed the powerful Société de la Grande Comore / Société de Bambao. The estate's residence combines traditional local stone construction with European colonial veranda architecture, reflecting the island's economic history centered on cash crop production such as ylang-ylang, vanilla, and sugarcane.
To showcase major architectural landmarks across the islands, the postal administration of the Comoros Archipelago (Archipel des Comores) issued a dedicated airmail series (POSTE AERIENNE). Designed by P. Lambert, this 35-franc green-bordered stamp depicts the whitewashed Palais à Bambao on Anjouan, set amid manicured gardens and tropical foliage, celebrating the island's unique architectural heritage.