Ref: DR19102
- £175.00
Thailand. (Official Mail). 1929. Air Mail envelope headed 'Royal State, Railways of Siam' addressed to 'The New House, Oundle School, Oundle' bearing SG 254, 5s violet (block of 12) date stamp '29.1.72. (1929), endorsed 'By Dutch Air Mail', hand-stamped with bilingual 'Air Mail' in red and framed 'Par Avion'.
Air Mail hand-stamp not recorded in the 'Air Mails of Siam' by' Nils Ramm-Ericson'.
