1861 Army Revolver (Old Model Army) : frame : Large | 1861 Army Revolver (Old Model Army) : years_mfg'd : 1862 | 1861 Army Revolver (Old Model Army) : caliber(s) : .44
The 1861 Army Revolver (Old Model Army) manufactured in 1862 has a Caliber 0.44 and a large frame.