H D Smith & Co
Large Monkey Wrench 16 inch actual measurement os 15 3/4 LOA, 2 3/4 Opens to 2 3/4
Makers Name (needs good magnification to read) is H D Smith & Co
Pat date Jan 10 1901
This has not been cleaned or buffed except for very lightly around the area of makers name.
A good working collectible item for your shop wall.