Description

1890 (Apr 23) Plain envelope to Bangkok bearing QV Jubilee pair 2½d for the single UPU rate of 5d which was reduced to 2d the following year in 1891 tied Rugby 659 duplex date stamp & with on reverse veracular all Thai Bangkok cds alongside English style Bangkok (24 Jun) arrival cds………….. Very little mail from GB to Siam prior to 1900 seems to have survived