Unknown.OLD SOFT-FACE / NON-SPARKING BRASS HAMMER. Unknown. Cast brass cylindrical head with double face & no eye. 1 3/4 l. head with 3/4 d. x 1 w. check sharply narrowing to 5/8 d. throat then flaring to the 7/8 d. faces. Wooden handle held with brass wedge. 8 l. Unmarked. The entire head has many bruises.