细节
A FINE .450 (3¼IN. BLACK POWDER EXPRESS) SINGLE-BARRELLED HAMMER FALLING-BLOCK RIFLE BY ALEXANDER HENRY, NO. 3902
The faceted backlock with bolted hammer, action patent use-number No. 1329, border engraving with virtually full hardening-colour, highly-figured stock with pistolgrip, horn pistolgrip-cap and chequered iron butt-plate, the barrel with block-mounted open-sights and matt anti-glare finish
Weight 7lb. 5oz., 14 5/8in. pull, 30in. barrel, Black Powder proof