Caliber 38 rim fire. 6-1/2 inch barrel with a good amount of nickel remaining. Serial number 6. Revolver is engraved in New York style from the L.D. Nimscke shop. Coverage on much of the area including backstrap and trigger guard. The cylinder does not match but is nicely done also. Not many of these revolvers were engraved making this one rare. A beautiful Remington!