Did you know that Travelling Post Offices were equipped with built-in letter boxes? The public could post mail whilst the train stood at a station. #ThrowbackThursday | @ThePostalMuseumpic.twitter.com/FuzQZzL9o5

Did you know that Travelling Post Offices were equipped with built-in letter boxes? The public could post mail whilst the train stood at a station. 🚂 |

from https://youtu.be/GuUaaPaTlyY
February 27, 2020 at 06:44AM