This old hammer is marked but not able to identify it
Antique Vintage Railroad Spike Puller/Pry Bar-Train Track Wrench -Railroading
Antique Cast Iron Railroad Spike Rail Tie Puller Railroad Tie Lifting MovingTool
Antique Railroad Spike Hammer, Wooden Handle
Antique Railroad Spike Puller Pry Bar 41" Long 8 Lbs. 10 Oz. Likely Late 1800's
Antique Railroad Spike Puller Tool RR RAIL Train Track Patent Mar 6 1889