This vintage E.R. Johnson ID Employee 527 Contractor Badge Pinback Button from Everett, WA was manufactured in the United States by St. Louis Button Company. It is a collectible pinback featuring an employee ID number on a badge design, likely used by a contractor in Everett, Washington. The item holds historical significance as a piece of memorabilia from a specific time and place, making it a unique addition to any collection of pinbacks or collectibles.