“A Credit to the GPO”

https://books.google.com/books?id=SZZAAQAAMAAJ&pg=PA719

‘I send you a post card which was delivered safely the day after it was posted. I think the address reflects credit on both the ingenuity of the sender and the cleverness of the Post Office officials.’ — A Folkestone Correspondent

(From Strand, December 1903.) (Click to enlarge.)