British soldiers sorting through mail and reading letters outside the Field Post Office Holkham Camp.
There is a postman in uniform with a bicycle standing to one side. 'FIELD P.O. HOLKHAM' handwritten in black ink on a label above the image. 'THE FIELD POST OFFICE/ HOLKHAM CAMP 1914 J178' written at the bottom of the image.
(2011-0502/09, The Postal Museum collection)