Description

1938 (Mar 1) The Prince Royal’s College, Chiengmai printed envelope to Phelps, New York bearing King Prajadhipok (Rama V11) 5 stg & 10 stg tied North Express cds & with on back Bangkok (2 Mar) slogan transit date stamp …………………….Mail travelling South from Chieng Mai on the North Express is very much scarcer than mail going north from Bangkok.