Great Britain. (Isle Of Man). 1940. Stamp-less Official mail envelope headed 'On His Majesty's Service' and imprinted 'Rushen Internment Camp, Isle Of Man' addressed to 'The Camp Commander, Peveril Internment Camp, Peel, I.O.M.' cancelled by Douglas slogan '18th Oct 40' and framed 'Rushen/ Internment Camp (Women) 18 Oct 1940/ Isle of Man' on reverse. Nice item.