June 30, 1820" two-line d.s. (Type 3) crossed by yellowed filing crease. Photo " /> cover 1832 (30 June) entire letter to London, rated "2/2" and showing, on reverse, a partially fine strike of the "BERBICE/<I>June 30, 1820"</I> two-line d.s. (Type 3) crossed by yellowed filing crease. Photo | Christie's