I didn't see any maker's markings on the wrench. opening for bolt: 1.5". 17" long x3.25" wide. The photos are of the actual item you’re buying.
Large Vintage Iron Worker Industrial Construction Spud Wrench 13” Long 5/8 #207
Antique Spud Wrench Iron Worker Rare Iron City Early Wrench. USA Pittsburgh
Vintage Blacksmith Iron Worker Tools Tongs Antique
N24- Lot of Vintage Antique Spud Wrenches Iron Worker Tools
Very large antique cast iron steam engine or locomotive governer bar
LARGE ANTIQUE VINTAGE CAST IRON CANAL/RAILWAY BRIDGE MARKER PLAQUE No.150, 1880s
