The Middle Ages shear is over 5 1/2 inches long.  The blade is mild steel. This historical shear dates from 1150 to 1350.

Many examples are covered in Museum of London's "Knives and Scabbards" by J. Cowgill, M De Neergaard, and N. Griffiths.

The middle ages shear is perfect for medieval, historical reenactments groups, 100 years war, and the SCA.

Available with a scabbard for $10.