Cape of Good Hope 1861 6d Triangle Letter to Scotland

1861 Neat small format blue envelope franked 6d pale rose-lilac Triangular (SG 7) tied by perfectly placed strike of small triangular defacer leaving Hope central and unobscured. Adhesive large margins on two sidesevenly touching along base). London-Paid mark JU 26 in red. On reverse indistinct red unlined datestamp of Cape Town and Glasgow arrival cds JU 26. A sound and attractive 6d letter.