Jacob Harder (1820-1898) was active in Lock Haven, Pennsylvania, c. 1860-1885+. "J. HARDER LOCK HAVEN PA" marked on each barrel. Shared "G. GOULCHER" lock. Two barrels are .45 caliber and rifled, and the third is approximately 20 gauge smoothbore.

Good with primarily dark brown patina, mild oxidation, some dents and chips, somewhat loose barrel assembly fit, and general mild wear. Mechanically fine.