Description

1970(May 30)[30.5.13]United Nations Developement Programme, Bangkok printed oversize [260 x 200mm] env front by Registered Express Airmail to Special Technical Adviser, UNIDO, Vienna bearing King Bhumibol block 14 x 10b & single 50s & I.C.W. 3b[SG 436 + 481 + 628 making a 143.50b rate ] tied Erawan/Bangkok 53 d/s & w/Blue on white Thailand/R No 0833 registration label w/red BK 53 h/s inserted, black on red Expres label & boxed bi-lingual Thai/English Air Mail h/s in violet

……………………..TAKE NOTE THIS IS AN ENVELOPE FRONT ONLY