This is a pair of  Spencer/LITTAUER  stitch scissors, also known as suture removal scissors. These surgical instruments are used to cut and remove sutures, which are the stitches used to close a wound. They are a type of operating scissors with a unique hook on one blade that helps to safely lift and hold the suture for cutting.

• Operating scissors: Used for cutting tissue, sutures, and other materials during surgery.
• Iris scissors: These are smaller, finer scissors used for delicate procedures.
• Mayo scissors: Heavy scissors used for cutting dense connective tissue.
• Dissecting scissors: Used to separate tissues.