In the United Kingdom, a Ludlow style wall box is a post box where mail is deposited to be collected by the Royal Mail. They are built into stone pillars or the walls of buildings and are never found
A page from a 1910 Ludlow advertising brochure
Detail of the EVIIIR Ludlow at Bawdsey, Suffolk.
A Ludlow in a post office window at Coggeshall, Essex.
A later EIIR Ludlow at Chapel-en-le-Frith SPO, Derbyshire showing the cast Post Office plate.
Wall boxes are a type of post box or letter box found in many countries including France, the United Kingdom, the Commonwealth of Nations, Crown dependencies and Ireland. They differ from pillar boxes
A British wall box set into a brick pillar, at the Amberley Working Museum.
The tablet holder box and the Chubb lock are clearly visible as a postman clears mail from an 'A' size wall box in Deal, Kent
This rare Victorian 2nd National standard wall box near Andover in Hampshire has a large hood and a pedimented top to keep the rain out
The only known example of the large 2nd National Standard wall box is at Boydon End, Wickhambrook, in Suffolk