What is “cypher-spotting”? A renewed interest in Royal Cyphers is making more people stop and take a second look at post boxes.
Pillar box - Wikipedia
Postboxes Miniature Sheet & Smilers Sheet, Treasures of the Archive PSB 18 August 2009 - from Norvic Philatelics.
The Postal Museum - Glimpse the rare Royal Cypher of King Edward VIII on this hand-coloured photographic lantern slide from the 1930's. Only items like post boxes and vans that were created
Oldest and rarest post boxes in Worcester revealed
About London Laura
King Charles' royal cypher revealed which will feature on post boxes and passports - Daily Record
King Charles III reveals royal cipher with coins, money to follow - The Washington Post
What does your postbox look like? - Mail, stamps & postal info
What Are The Royal Cyphers On UK Post Boxes?
Royal Mail Post Box with the cypher of the Queen s initials E II R to mark the reign of Queen Elizabeth II England Stock Photo - Alamy
Spotting a Royal Cypher - The Postal Museum