unmounted mint Block Larger Than four 1/- green, a block of eighteen (6x3) being the bottom three rows of a pane showing Current number; the stamps fresh and fine unmounted mint. S.G. 44, £540

Details
unmounted mint Block Larger Than four 1/- green, a block of eighteen (6x3) being the bottom three rows of a pane showing Current number; the stamps fresh and fine unmounted mint. S.G. 44, £540