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| Country | UK |
| Year | 2017 |
| Denomination | £1 |
| Weight | 8.750g |
| Diameter | 23.0mm |
| Grade scale | UK grading (EF/UNC) |
External Resources
Very Rare
2017 Bimetallic £1
UK · 2017
Price History
Pro featureHistorical Context
New 12-sided £1 coin — bimetallic (nickel-brass outer, nickel-plated alloy inner); claimed most secure coin in the world