Briefe der Nationen: Thailand

A fourth variety shows on the front of the envelope a 1.25-baht stamp commemorating the 1983 International Stamp Exhibition in Bangkok, and it contains a 1983 1-baht coin (y159.1). The back of the envelope contains no description.

Take note that in the picture, the towers are on the right side; in the variety that contains a description on the back of envelope, the towers are on the left side.