New £1 coin's 'hidden' security feature

  28 March 2017    Read: 2317
New £1 coin's 'hidden' security feature
The new 12-sided £1 coin - which comes into circulation on Tuesday - has a hidden security feature to make it difficult to counterfeit.
It is thought to involve material inside the coin itself which can be detected when electronically scanned by coin-counting or payment machines.

But officials at the Royal Mint have not released any further details.

Other security measures include an image that works like a hologram, and micro-sized lettering inside both rims.

As a result, the Mint claims it will be the "most secure coin in the world".

It will replace the existing £1 coin, of which about one in 40 are thought to be fake.

"It's been designed to be fit for the future, using security features that aim to safeguard our currency, and currencies around the world, for years to come," said Adam Lawrence, chief executive of the Royal Mint.

The old coin will remain legal tender until 15 October this year, after which shops are under no obligation to accept it.

After that date, consumers will have to take the coin to a bank to exchange it.

Supplies of the new coin have initially been delivered to 33 banks and post offices around the UK (see list below).

The new £1 coin: Vital statistics



Thickness: 2.8mm - thinner than old coin
Weight: 8.75g - lighter than old coin
Diameter: 23.43mm - larger than old coin
Number to enter circulation: 1.5 billion - about 23 per person. Old £1 coins will be melted down to make new ones
Outer ring: gold-coloured, made from nickel-brass
Inner ring: silver-coloured, made from nickel-plated alloy

Where can I get one?

To start with, supplies of the new coin have been delivered to 33 banks and post offices throughout the UK, including seven in Scotland, three in Wales and two in Northern Ireland.

They will gradually become more widespread over the next few weeks.

Lloyds Bank, which has the biggest branch network in the UK, said most of its customers would start to see the coins from Wednesday this week.

The coins will be available on Tuesday in the following towns and cities:

• Aberdeen: Clydesdale, Queens Cross
• Bath: Post Office, Northgate St
• Belfast: Bank of Ireland, High Street; Ulster Bank, Donegall Square East
• Birmingham: Lloyds, New Street; Post Office, Pinfold Street
• Cardiff: Barclays, St David's Centre; Lloyds, Queen Street; HSBC, Churchill Way
• Edinburgh: Barclays, Princes Street; RBS, St Andrew Square; Clydesdale, George Street; Post Office, Frederick Street
• Glasgow: Bank of Scotland, Argyle Street; Clydesdale, St Vincent Street
• Leeds: NatWest, Park Row; Yorkshire, Briggate
• Liverpool: NatWest, Castle Street
• London: Barclays, Churchill Place; NatWest, Princes Street; Halifax, Old Broad Street; Post Office, William IV Street; HSBC, Station Road, Edgware;
• Manchester: Barclays, Market Street; NatWest, Deansgate; Post Office, Spring Gardens; HSBC, St Anne's Square
• Newcastle: 16 Northumberland Street
• Sittingbourne, Kent: Santander High Street
• York: Post Office, Lendal

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