B.C.O.F. in Japan: A printed Christmas card from Radio Station W.L.K.U. The Voice of the Royal Australian Air Force in Japan, 77 Squadron R.A.A.F., Iwakuni, B.C.O.F.; together with the RAAF Service envelope in which it was delivered, postmarked A.F.P.O. No.30 - R.A.A.F. Japan. Sent by Kenneth Francis Whalen, a dentist of 77 Squadron RAAF, who served in Japan with Bcof from 1947-1950.