Two Pounds 2013 London Underground - The Roundel, Coin from United Kingdom - detailed information

The bi-metallic £2 coin is the largest circulating coin denomination of the Pound Sterling. It was introduced in 1998 (earlier two pound coins were made of Nickel brass, were intended as commemorative, and did not circulate much). Being bi-metallic means that the coin comprises two separate components of differing alloys - a Nickel-Brass outer ring with inner circle of CuproNickel.

The Royal Mint maintains a "definitive" style of the £2 issued annually, as well as a large variety of one-year circulating commemorative types and some Non-Circulating Legal Tender (NCLT) £2 coins for collectors. Between 1997 and 2015, the definitive type was the Technology type £2, which was then changed to the Britannia type £2.

The one-year type coins celebrate important anniversaries or people, as well as iconic aspects of British culture and history.

This circulating commemorative £2 coin marks the 150th anniversary of the London Underground.

The London Underground (also known simply as the Underground, or by its nickname the Tube) is a public rapid transit system serving London region, England and some parts of the adjacent counties of Buckinghamshire, Essex and Hertfordshire in the United Kingdom. It has its origins in the Metropolitan Railway, the world's first underground passenger railway. Opened in January 1863, it is now part of the Circle, Hammersmith & City and Metropolitan lines; the first line to operate underground electric traction trains, the City & South London Railway in 1890, is now part of the Northern line. The network has expanded to 11 lines which collectively handle up to 5 million passengers a day.

In 2013, the Royal Mint released two commemorative coins for the London Underground: this one featuring the iconic logo (the "Roundel") and another one featuring an Underground train.

£2 coins issued in 2013 have now been in circulation for 12 years.