India Rocket Mail: Sikkim Durbar Rocket Experiments: 1935 (Apr. 13) over Singtam River, cover bearing special blue and yellow 2r label

$275.00

1 in stock

SKU: D153822 Categories: ,

India Rocket Mail: Sikkim Durbar Rocket Experiments: 1935 (Apr. 13) over Singtam River, cover bearing special blue and yellow 2r label tied by fancy cachet ”ROCKET EXPERIMENTS/SIKKIM”, with ”OVER RIVER/RUNGPO”, fine, 118 flown, signed by Stephen H. Smith.

SG - Cat - Scott Type c