细节
A .500 (3¼IN BLACK POWDER) DOUBLE-BARRELLED HAMMER RIFLE BY HOLLAND & HOLLAND, NO. 11411
Jones patent rotary-underlever, rebounding backlocks, percussion fences, border engraving, figured stock with pistolgrip, pistolgrip-cap, cheek-piece and recoil-pad (perished), lever-latch forend, sling-swivels, the barrels with matt sight-rib, open-sights and bead foresight
Weight 9lb. 1½oz., 14¾in. pull, 26in. barrels, Black Powder proof