500 years of Postal History at the Postal Museum, London

The Postal Museum, London, posted the following message with the attached illustration on its Twitter account yesterday:

Did you know we hold over 60,000 objects and thousands of records detailing 500 years of postal history? Discover for yourself in person at our archive or access online from the comfort of your own home.

Learn more here: https://www.postalmuseum.org/collections