Lot 50 POSTAL HISTORY

Maritime: Ex RMS Letitia 1936 cover addr to Capt Swan OBE on HMR Calliope Newcastle Upon Tyne then redirected to Northumberland, bearing 1½d red-brown tied PAQUEBOT / POST AT SEA London cancel in black with BRITISH MAIL / POSTED ON THE HIGH SEAS / EX / R.M.S "Letitia" in magenta circle.