Original Civil War-era .44 caliber iron bullet mold, 5˝ x 1.25˝ x 1˝, marked “COLT’S PATENT” on the sprue cutter and “44H” on the side. The interior has molds for round and conical .44 caliber bullets. The mold operates well, and the details in the two molds are very good. Outer surfaces have numerous dings from use and a scattered dark patina.