![Royal Mail hails efforts of NHS workers by painting postboxes blue | London Evening Standard | Evening Standard Royal Mail hails efforts of NHS workers by painting postboxes blue | London Evening Standard | Evening Standard](https://static.standard.co.uk/s3fs-public/thumbnails/image/2020/05/01/10/nhsbluepostbox01052020.jpg?width=1200)
Royal Mail hails efforts of NHS workers by painting postboxes blue | London Evening Standard | Evening Standard
![A blue Royal Mail post box George Regina next to a more common red one Elizabeth Regina in Windsor, Stock Photo, Picture And Rights Managed Image. Pic. YT7-1401025 | agefotostock A blue Royal Mail post box George Regina next to a more common red one Elizabeth Regina in Windsor, Stock Photo, Picture And Rights Managed Image. Pic. YT7-1401025 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/a821ac4059f21af928036a56cf5dd513/yt7-1401025.jpg)
A blue Royal Mail post box George Regina next to a more common red one Elizabeth Regina in Windsor, Stock Photo, Picture And Rights Managed Image. Pic. YT7-1401025 | agefotostock
![Postboxes painted blue to thank NHS workers on front lines of coronavirus outbreak | The Independent | The Independent Postboxes painted blue to thank NHS workers on front lines of coronavirus outbreak | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/01/09/nhspostbox.jpg?width=1200)
Postboxes painted blue to thank NHS workers on front lines of coronavirus outbreak | The Independent | The Independent
![Postbox Painted In The Blue To Signify A Specialist Airmail Box On Manchesters Liverpool Street Uk Photograph by Joe Fox Postbox Painted In The Blue To Signify A Specialist Airmail Box On Manchesters Liverpool Street Uk Photograph by Joe Fox](https://images.fineartamerica.com/images/artworkimages/mediumlarge/1/postbox-painted-in-the-blue-to-signify-a-specialist-airmail-box-on-manchesters-liverpool-street-uk-joe-fox.jpg)
Postbox Painted In The Blue To Signify A Specialist Airmail Box On Manchesters Liverpool Street Uk Photograph by Joe Fox
![A blue double post box in front of Town Church opposite the harbour at St Peter Port, Guernsey, Channel Islands UK Stock Photo - Alamy A blue double post box in front of Town Church opposite the harbour at St Peter Port, Guernsey, Channel Islands UK Stock Photo - Alamy](https://c8.alamy.com/comp/W3KAJN/a-blue-double-post-box-in-front-of-town-church-opposite-the-harbour-at-st-peter-port-guernsey-channel-islands-uk-W3KAJN.jpg)