Prolific British novelist (1856–1925) best known for such adventure fare as King Solomon’s Mines and Allan Quatermain. Ink signature, “Affec yrs, H. Rider Haggard,” with two additional partial lines in Haggard’s hand above the sentiment and four partial lines on the reverse, on an off-white 5 x 1.75 slip clipped from the closing of an ALS. In fine condition, with a vertical fold to left side. RR Auction COA.