Great Britain 1967 Castles (no 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 slig……Details Below

Great Britain 1967 Castles (no 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.