[Chalāk sinkhā samai Ratchakān thī 6-7]. ([Bangkok : Trade Mark E.R. & Co., 1920)
Title provided by cataloguer.
"Made in Austria. D.H.A. Siamwalla 156/157 Anuwongse Road Bangkok."
Advertising flyer, produced in 1920s or 1930s.
Keywords: Collectibles -- Thailand; Trademarks -- Thailand; Advertising -- Thailand