This is a pair of vintage Levis 560 jeans, they are in great condition. The sides of the bottom cuffs appear to have been cut into side slits (as pictured). They also have a small hole on the back pocket as well as one next to the front zipper. They are labeled a size 34x34, see measurements below:
Waist: 34"
Inseam: 34"
Rise: 12"