For sale I have a vintage set of all metal rollerskates. They are stamped on the inside Jet Set and then on the tip, No. 60 Globe Skate Corp Menomonee Falls WI USA Pat NO 3279808. A nice set of rollerskates with adjustable leather straps on the back. They measure about 10 inches long and 3 inches wide. Even the wheels are metal, very cool. They weigh over 2 pounds each. Check out the other antiques and collectibles we have for sale!