1966 World Cup (ord) 6d value. Black omitted error, with normal for comparison. Fine and fresh unmounted mint. The item “1966 World Cup. SG6d value with black omitted error. Fine unmounted mint” is in sale since Wednesday, January 16, 2013. This item is in the category “Stamps\Great Britain\Elizabeth II\Pre-Decimal (1952-1971)”. The seller is “wickham_stamps” and is located in Bromley. This item can be shipped worldwide.