It’s hard to imagine life without television but back in the early 1920s, it was a complete unknown.

That was until John Logie Baird successfully produced televised objects in outline in 1924, transmitted recognisable human faces in 1925, and demonstrated the televising of moving objects in 1926.

To celebrate the life and works of the ‘Father of Television’, a brand new 50p in the UK’s Innovation in Science series has been released, designed by Osborne Ross. a London based design agency.

The design features key milestones from Baird’s life, presented between the lines of transmission radiating from the centre of the coin.

To secure this brand new coin for your collection, in Brilliant Uncirculated quality for JUST £4.50 (+p&p), simply click here >>

The Father of Television

John Logie Baird demonstrating his mechanical-scan television in 1931. Source: Wikimedia Commons.

At the age of 34, John Logie Baird set about experimenting in television – the start of a passion which was to drive him for the rest of his life.

By early 1925, Baird was successful in demonstrating one of his experiments to the public, in Selfridges’ display window on Oxford Street, London. Bemused shoppers were treated to ‘a recognisable, if rather blurred’, image of simple forms such as letters printed in white on a black card.

Baird’s breakthrough came in 1925 when he produced a recognisable image, complete with shades of grey and in 1926 he gave the world’s first public demonstration of television.

To mark this incredible breakthrough in technology, John Logie Baird now joins the likes of Rosalind Franklin and Stephen Hawking in The Royal Mint’s Innovation in Science series as he’s commemorated on a brand new UK 50p.

Innovators in Science Series

In 2019, The Royal Mint confirmed a new series of coins commemorating some of the most influential Innovators in Science.

2019 Stephen Hawking 50p

The series kick-started with a 50p commemorating Stephen Hawking, less than a year after his death.

2019 Stephen Hawking 50p

Hawking’s ‘A Brief History of Time’ enlightened millions to the workings of the universe and revolutionised the way we understand time and space. As an ambassador for science, his significant contributions to humanity have left a lasting presence on all of us.

The striking design by Edwina Ellis features a stylised black hole to reflect his breakthrough work, as well as an inscription of his name and most notable ‘Bekenstein-Hawking formula’ describing the thermodynamic entropy of a black hole.

2020 Rosalind Franklin 50p

In the year that would have marked her 100th birthday, The Royal Mint released a 50p celebrating the life and crucial work of Rosalind Franklin, the first female scientist to be commemorated on a UK coin.

2020 Rosalind Franklin 50p

David Knapton’s striking design of this coin, features a depiction of Rosalind Franklin’s X-ray, ‘Photograph 51’, which revealed the helical structure of DNA, in her laboratory at King’s College, London.

One of Britain’s greatest scientists, Franklin made a crucial finding to the discovery of the double-helix structure of DNA.

Outside of the Innovators in Science series, we’ve seen an impressive selection of engineers and innovations celebrated on our UK coins…

2001 Wireless Transmission £2

In 1901, Guglielmo Marconi, an Italian physicist, succeeded in sending the first radio transmission across the Atlantic Ocean, disproving theories that the curvature of the earth would limit the transmission to 200 miles or less.

The message – simply containing the Morse code signal for the letter ‘s’ – travelled more than 2,000 miles from Poldhu in Cornwall to Newfoundland in Canada and won him worldwide fame and a Nobel Prize in physics in 1909.

2001 Wireless Transmission £2

This £2 coin was issued in 2001 to commemorate the 100th anniversary of this outstanding breakthrough.

4,558,000 of these coins entered circulation.

2004 Steam Locomotive £2

The first steam engine locomotive was built by mining engineer Richard Trevithick and travelled from Merthyr Tydfil in South Wales to Abercynon on its first journey in 1804, carrying 10 tons of iron, 5 wagons and 70 people on the 9 mile trip.

2004 Steam Locomotive £2

This £2 coin was issued in 2004 to commemorate the 200th anniversary of this impressive development in transportation.

The reverse design pays tribute to this first engine known as the ‘Pennydarren‘ which started the growth of railway transport in the 19th Century.

5,004,500 of these coins entered circulation. Have you found one?

2006 Brunel £2

Isambard Kingdom Brunel was an English mechanical and civil engineer whose designs revolutionised public transport and modern engineering.

He is perhaps best remembered for the network of tunnels, bridges and viaducts constructed for the Great Western Railway as well as the Clifton Suspension Bridge which crossed the River Avon.

2006 Brunel – Portrait £2

This £2 coin commemorates the 200th anniversary of his birth in 1806 and features a portrait of Brunel against a section of the Royal Albert bridge, wearing a top hat with a trademark cigar in his mouth.

7,928,250 of these coins entered circulation. Have you found this coin in your change?

2006 Brunel – Paddington Station £2

Brunel is perhaps best remembered for the network of tunnels, bridges and viaducts constructed for the Great Western Railway as well as the Clifton Suspension Bridge which crossed the River Avon.

This £2 commemorates the 200th anniversary of his birth in 1806 and features a section of the roof of Paddington Station – one of his most famous works.

7,452,250 of these coins entered circulation in 2006, making it the rarer of the two Brunel £2 coins.


We’re so excited to see the 2021 UK John Logie Baird 50p join the marvelous Innovation in Science series and we’re sure this brand new coin will prove incredibly popular with collectors!

Will you be securing these coins for your collection? Let us know in the comments!


Secure the 2021 UK John Logie Baird 50p in Brilliant Uncirculated quality!

Own the brand new 2021 UK John Logie Baird 50p in CERTIFIED Brilliant Uncirculated quality for JUST £4.50 (+p&p).

Your superior collector quality coin has been protectively encapsulated in Official Change Checker packaging to preserve for generations to come.

As we celebrate the arrival of the New Year, at Change Checker HQ we’re also celebrating the arrival of new coins – The 2021 Annual Coins!

We can’t wait to reveal to you the new 2021 coin designs and I’m sure you’ll agree that there are some really fantastic coins to look forward to.

So let’s kick off the year with the coins we’ve all been waiting for, the 2021 Annual Set…

Decimal Day 50p

2021 Decimal Day 50p available within the 2021 Annual Coin Set

This year marks the 50th anniversary since Decimal Day on the 15th February 1971 and to celebrate the biggest change our UK coinage has ever seen, a brand new 50p has been issued.

In commemoration of the anniversary, this brand new 50p, designed by Dominique Evans, features the original Machin portrait of Queen Elizabeth II on the obverse, which featured on the very first 50p back in 1969.

The 50p has become the most-collected and best-loved decimal coin since its introduction and given the significance of this anniversary, I’m sure this 50p will prove very popular with collectors.

John Logie Baird 50p

2021 John Logie Baird 50p available within the 2021 Annual Coin Set

It’s hard to imagine life without television but back in the 1920s, it was a complete unknown.

That was until John Logie Baird successfully produced televised objects in outline in 1924, transmitted recognizable human faces in 1925, and demonstrated the televising of moving objects in 1926. This was the very first-time that television had become a reality and it shaped the world that we live in today.

This brand new 50p, designed by Osborne Ross, celebrates the life and works of this remarkable British inventor, electrical engineer, and innovator.

H. G. Wells £2

2021 H. G. Wells £2 available within the 2021 Annual Coin Set

Herbert George Wells was an English novelist, journalist, sociologist, and historian best known for his science fiction novels The Time Machine and The War of the Worlds.

In the year marking the 75th anniversary of his death, this brand new £2 coin has been issued, feature a design which pays a fitting tribute to his famous novels, with a depiction of the Invisible Man and a Martian encircled by clock numerals.

The inscription also reads one of his famous quotes, “GOOD BOOKS ARE THE WAREHOUSES OF IDEAS”. We love Chris Costello’s design and we hope you do too!

Sir Walter Scott £2

2021 Sir Walter Scott £2 available within the 2021 Annual Coin Set

2021 commemorates the 250th anniversary of the birth of novelist, historian, and poet, Sir Walter Scott.

He is considered both the inventor and the greatest practitioner of the historical novel.

The coin, designed by Stephen Raw, features the text: “SIR WALTER SCOTT NOVELIST HISTORIAN POET” encircled by the inscription “250TH ANNIVERSARY OF HIS BIRTH” and the year date.

Excitingly, this coin also features the edge inscription, “THE WILL TO DO, THE SOUL TO DARE”, a quote from his epic poem, ‘Marmion: A Tale of Flodden Field’.

Queens Elizabeth II 95th Birthday £5

2021 Queen Elizabeth II 95th Birthday £5 available within the 2021 Annual Coin Set.

This year, our Queen will celebrate her 95th birthday and to celebrate, The Royal Mint has issued this £5 coin.

The coin features a design by Timothy Noad, of the Royal Cypher and the inscription “MY HEART AND MY DEVOTION” alongside the date of the Queen’s birth and the year 2021.

In 2016, a £5 coin was issued to celebrate Her Majesty’s 90th Birthday and it proved incredibly popular with collectors, as she became the first British monarch to reach their 90th birthday. As she reaches another significant milestone, I’m sure this celebratory coin will prove just as, if not more popular!


The announcement of the new annual coins is always an exciting moment for Change Checkers, particularly when the anniversaries are as significant as these.

Do you have a favourite coin from the set? Let us know in the comments below!


Secure the 2021 Annual Coin Set to your collection today!

Secure the 2021 Annual Coin Set for your collection for JUST £40.00 (+p&p) by clicking here >>

If you love these coins as much as we do, you can secure them as a set today for JUST £40.00 (+p&p)

Secure yours by clicking here >>