Ref: DR20807
- £75.00
Thailand. (Domestic Air Mail Service). 1923. Siam postal stationery card addressed to 'Chan Chin Foo, Bangkok' bearing Siam SG 231, 3s chocolate and SG 232, 5s green tied by small type "aeroplane" of ROI ET dated '9.3.23' with framed bilingual 'By Air Mail' large bold hand-stamp in violet and small aeroplane arrival in Bangkok '10.3.23'.
C.J. Chan stamp dealer and philatelic writer sent this on the weekly flight of the Royal Aeronautic Service from Roi Et to Bangkok.
