ChinaLaos / Thailand border 1916 PPC (Pagoda) to Paris
black & white Picture Postcard of Ruines of the Pagoda at Houene-Hine Upper Laos, cancelled by Thakhek Laos datestamp routed via Savanakhet, bearing Indo-China Yvert 44, 5c Green tied by Vapeur No.19 Cochinchine double-ring in Blue. Scarce item of river boat mail sent down the Mekong on the Laos and Thailand border. (pt)
