ASTON MODEL 1842 MARTIAL PISTOL. Cal .54. 8-½" rnd bbl. Dated "1851" at the rear of the lockplate, 1850 on the tang of the bbl. Left side of the stock is stamped with "JH" cartouche "W.A.T" cartouche and "JH" inspector marks. A sgl "H" appears on all of the plated...