Clean, fine, no issues. Decorative brass escutcheon on handle. Boxwood arms have clean threads. AUBURN TOOL CO was a successor to CASEY, CLARK, & CO. They owned other brand names including OWASCO TOOL CO and GENESEE TOOL CO. Between 1864-65 and 1874-77, the company used prison labor at the prison in Auburn, New York. Ebony plows are very rare.