De Sesmaisons Yunnan, Annam, Cambodia postcards completes his work. This is volume 15 of the Old Postcard Series. His Lao postcards are already covered in volume 6 of this series. He was stationed in Laos and often travelled with Raquez in Laos. He was on an inspection trip to Yunnan to check also on the progress of the Yunnan railway project. He produced 611 postcards. Laos covers 288 cards and Yunnan with 256 cards is the second largest section. He covered Annam, the central part of Vietnam, with only 60 cards and Cambodia is represented with only 6 cards and that are dancing girls of the royal ballet. His postcards were published by Union Commerciale Indochine starting with #400. Part 2 shows Fleury Yunnan cards. Part 3 covers the cards by Poujade de Ladeveze of Phnom-Penh & Angkor.