O) 1939 THAILAND, ASSEMBLY HALL, BANGKOK 5s violet, 10s carmine, FROM VICTORIA TO HONOLULU HAWAII, XF
O) 1979 THAILAND, KING BHUMIBOL ADULYADEJ AND PALACE, ELEPHANT ROUND, POSTAL STATIONERY TO USA
O) 1990 THAILAND, ANANTASAMAKHOM THRONE HALL, ARCHITECTURE, FDC XF
O) THAILAND, AEROGRAM, PLANE OVER CITY, AIRMAIL, CIRCULATED TO USA
O) THAILAND, SPECIMEN, KING CHULALONGKORN RAMA V, XF