Many of the stamps and documents shown in the posts below can also be found in My Collection, top of the homepage, chapter Entertainment/ Thailand Entertainment duty, first issue May 18, 1939 . Printed by the Royal Thai Army Survey Department. Exists in imperforate and rouletted in lines. The 1 and 5 baht values with Arabic numerals were added in 1944 during world war 2. A 3 satang yellow also exists, but only 2 copies are recorded. These stamps range from very rare to scarce