1952 THAILAND REGISTERED INSURED AIRMAIL TRIPLE RATE to USA, colourful 7.75b franking pays the 3.75b airmail 60 gram triple rate (3 x 1.25b per 20 grams) + 1b registration fee + 3b for additional indemnity insurance, posted from Bangkok on MAY8,1952 (2 weeks before the rate change) and addressed to Modesto-Cal with receiver b/s MAY 13th, VF est ($55+ US) (Image)

CV.