Great Britain 1963 Castles (Multiple Crown wmk) 2s6d vertical pair with perforations doubled (stamps are quartered) an attractive and interesting modern forgery, unmounted mint. Note: the stamps are genuine but the additional perf……Details Below

Great Britain 1963 Castles (Multiple Crown wmk) 2s6d vertical pair with perforations doubled (stamps are quartered) an attractive and interesting modern forgery, unmounted mint. Note: the stamps are genuine but the additional perfs are a slightly different gauge identifying it to be a forgery.