Russia. (British Intervention Forces in Archangel North Russia). 1918. Picture post card of 'Bakharitza Harbour' addressed to London endorsed 'On Active Service' cancelled by 'Field Post Office/ P.B. 44' double ring '4th Nov 18' with oval 'X 25' censor cachet.
The British Army Archangel Force utilised eight Army or Field Post Offices. PB 44 was a stationery Field Post Office at Bakharitza in use from '11.18 - 8.19,'
This item is believed to be the earliest date recorded.