A superb Post Office fresh unmounted mint example. All items are described as accurately as possible. The item "Sg 404 £1 Dull Blue Green.A superb Post Office fresh unmounted mint example" is in sale since Friday, December 20, 2019. This item is in the category "Stamps\Great Britain\George V". The seller is "avp-ltd" and is located in Tamworth. This item can be shipped worldwide.