Great Britain 1966 4d Battle of Hastings, SG705ab.
A superb unmounted mint, with full original gum, bottom marginal imperforate cylinder and traffic light block of twenty four from the bottom four rows of the sheet, containing four imperforate strips of six.
Light gum bend through bottom right hand stamp, nevertheless a truly remarkable multiple.
A key rarity, only one sheet of twenty strips discovered.
Accompanied with a 2011 British Philatelic Association (BPA) Certificate of Authenticity.
