| Subject: | 
		Portrait of H.H. Prince 
		
		Prisdang Chumsai 
		and the logo commemorating the 125th anniversary of Thailand's accession 
		to the Universal 
		Postal Union (UPU), of which Thailand became a member on 1 July 1885.
		At that time, Prince 
		
		
		Prisdang 
		was a Thai ambassador to Europe and played an important role in helping 
		Thailand to become a member of the UPU. Between 1885 and 1890, the 
		prince was 
		also Director-General of Posts and Telegraphs. In the top left corner is the logo of the National Communications Day, 
		i.e. a stylized messenger pigeon. |