By A Mystery Man Writer
A brief history of London’s post boxes and how you can tell their age, including when you can expect to see King Charles III’s cypher on them.
Pillar box - Wikipedia
What Is Queen Elizabeth's Red Box?
A look at London's post boxes from Queen Victoria to Queen Elizabeth II
Postboxes of Enfield - Enfield Dispatch
Take a Letter: The Post Boxes of Gosport - Gosport Heritage Open Days
Examples from Dublin 6
People are just learning what the GR and ER postbox symbols
Public are unaware of what 'ER' and 'GR' on postboxes mean
Victoria Biography, Family Tree, Children, Successor, & Facts
A look at London's post boxes from Queen Victoria to Queen Elizabeth II
Victoria Era Red Post Office Mailbox in Street Stock Image - Image of english, pillar: 27760203
Discovery of Queen Victoria's letter box - with Christmas card
Queen victoria post box hi-res stock photography and images - Alamy
Queen Victoria Postbox - SE 1 35 near Tower Bridge, London…
Queen Victoria postbox, put up between 1853-1901. Near Tower Bridge, London