7 1/2p ochre omitted error. Superb unmounted mint with normal for comparison. 7 1/2p ochre omitted error. Superb unmounted mint" is in sale since Tuesday, August 10, 2021. This item is in the category "Stamps\Great Britain\Elizabeth II\Decimal (1971-Now)". The seller is "wickham_stamps" and is located in Bromley. This item can be shipped worldwide.