Message on reverse reads: My dear chap. How nice to hear from you. I hope you are well and as crazy as ever. Fancy being late for a broadcast even though it was B-R's fault [British Rail]. Thanks for the splendid photos - I might if I may use one of them in my new book. Have a good winter - Yours ever Brian alias Johnners.
Sent to: Edward Poore Esq., 7 Comer Gardens, Worcester. Blue Elizabeth II 14 pence stamp with North West London postmark.