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- Detail on the front of a black postbox featuring an image of Second Lieutenant Walter Tull, on Byres Road, Glasgow, one of four special edition postboxes unveiled by Royal Mail to mark Black History Month. (Photo by Andrew Milligan/PA Images via Getty Images)
- A Member of the public walks past a black postbox featuring an image of Second Lieutenant Walter Tull, on Byres Road, Glasgow, one of four special edition postboxes unveiled by Royal Mail to mark Black History Month. (Photo by Andrew Milligan/PA Images via Getty Images)
- Members of the public walk past a black postbox featuring an image of Second Lieutenant Walter Tull, on Byres Road, Glasgow, one of four special edition postboxes unveiled by Royal Mail to mark Black History Month. (Photo by Andrew Milligan/PA Images via Getty Images)
- A Member of the public takes a photograph of a black postbox featuring an image of Second Lieutenant Walter Tull, on Byres Road, Glasgow, one of four special edition postboxes unveiled by Royal Mail to mark Black History Month. (Photo by Andrew Milligan/PA Images via Getty Images)
- LONDON, UNITED KINGDOM - SEPTEMBER 30: One of four postboxes across the United Kingdom to be painted black to honour black Britons as seen here in Brixton on September 30, 2020 in London, England. Decorated to honour comedian Lenny Henry, nurse Mary Seacole, footballer Walter Tull and artist Yinka Shonibare, the Royal Mail postboxes in London, Glasgow, Cardiff and Belfast have been unveiled to coincide with Black History Month 2020. (Photo by Leon Neal/Getty Images)
- Members of the public walk past a black postbox featuring an image of Second Lieutenant Walter Tull, on Byres Road, Glasgow, one of four special edition postboxes unveiled by Royal Mail to mark Black History Month. (Photo by Andrew Milligan/PA Images via Getty Images)
- LONDON, UNITED KINGDOM - SEPTEMBER 30: One of four postboxes across the United Kingdom to be painted black to honour black Britons as seen here in Brixton on September 30, 2020 in London, England. Decorated to honour comedian Lenny Henry, nurse Mary Seacole, footballer Walter Tull and artist Yinka Shonibare, the Royal Mail postboxes in London, Glasgow, Cardiff and Belfast have been unveiled to coincide with Black History Month 2020. (Photo by Leon Neal/Getty Images)
- LONDON, UNITED KINGDOM - SEPTEMBER 30: Two schoolgirls stop to look at one of four postboxes painted black to honour black Britons on September 30, 2020 in London, England. Decorated to honour comedian Lenny Henry, nurse Mary Seacole, footballer Walter Tull and artist Yinka Shonibare, the Royal Mail postboxes in London, Glasgow, Cardiff and Belfast have been unveiled to coincide with Black History Month 2020. (Photo by Leon Neal/Getty Images)
- LONDON, UNITED KINGDOM - SEPTEMBER 30: One of four postboxes across the United Kingdom to be painted black to honour black Britons as seen here in Brixton on September 30, 2020 in London, England. Decorated to honour comedian Lenny Henry, nurse Mary Seacole, footballer Walter Tull and artist Yinka Shonibare, the Royal Mail postboxes in London, Glasgow, Cardiff and Belfast have been unveiled to coincide with Black History Month 2020. (Photo by Leon Neal/Getty Images)