cover 1891 (16 Jan.) cover registered to Moscow, bearing "without stop" ½d. used with ½d., 1d., 2d., 3d., 4d., 6d. tied by Eshowe c.d.s., cover backstamped Durban (17 Jan.) and twice at Moscow and showing London oval d.s. on front; three stamps with minor creasing; unusual destination.