united kingdom - What will go on new post boxes when Prince Charles becomes king? - Politics Stack Exchange
File:Postbox Royal Cypher-EIIR.jpg - Wikimedia Commons
Pillar Box War - Wikipedia
Royal Mail Post-Box with the cypher of the Queen's initials E II R to mark the reign of Queen..., Stock Photo, Picture And Rights Managed Image. Pic. RHA-1161-1278 | agefotostock
Pin on British Post Boxes
Hongkong Post to cover royal cyphers on 59 historic post-boxes to 'avoid confusion' - Hong Kong Free Press HKFP
Spotting a Royal Cypher - The Postal Museum
Spotting a Royal Cypher - The Postal Museum
Paul Coxon on Twitter: "A rare 'Anonymous' postbox in Cambridge, so-named because it has no crown, royal cypher or the words 'Post Office'. The spiky top was to stop people using it
Red Royal Mail George VI Wallbox Editorial Photo - Image of mail, cypher: 44255131
Pillar Box with Royal Cypher E VII R (Edward VII Rex) : r/CasualUK
Hongkong Post to cover royal cyphers on 59 historic post-boxes to 'avoid confusion' - Hong Kong Free Press HKFP
British post boxes in Derbyshire - take a closer look at our post boxes
170 Royal Cypher Photos and Premium High Res Pictures - Getty Images
sconzani: Penarth : a royal assortment of post boxes