unmounted mint Block Larger Than four 1977-82 Definitives,25c. lower left corner block of six (2x3), variety imperforate and with emerald, deep green and scarlet omitted, fine unmounted mint. Rare. S.G. 426 var

細節
unmounted mint Block Larger Than four 1977-82 Definitives,25c. lower left corner block of six (2x3), variety imperforate and with emerald, deep green and scarlet omitted, fine unmounted mint. Rare. S.G. 426 var