Great Britain 1965 Anniversary of Simon de Montfort's Parliament (Ordinary) imprimaturs, SG663/4var Zanzibar stamps as Tongan custom does not

as Tongan custom does not allow one to imitate the actions of the person one is honouring

Minor imperfections but fine appearance and at least as rare as the 'Zanzidar' error

perforations 13½

sheet of 8 (4x2

Great Britain 1965 Anniversary of Simon de Montfort's Parliament (Ordinary) imprimaturs, SG663/4var Zanzibar stamps as Tongan custom does notGreat Britain 1965 700th Anniversary of Simon de Montfort's Parliament (Ordinary) imprimaturs, SG663 4var. Very fine unmounted mint with full original gum set of two imperforate imprimaturs with "N. P. M. "Imprimatur" handstamp on reverse. Very scarce, being one of one ten available sets released from the National Postal Museum. ALERT ME WHEN ANOTHER IS AVAILABLE > SELL ONE OF THESE >