Union tags can be helpful in dating vintage clothes. The United Garment Workers of America tag, however, remained virtually unchanged from its first usage in 1891 until its last in 1994. The most notable change occurred c.1930, when the manufacturer number relocated from the side to the center of the label. The first two label variants date from the first decade of the 20th century. The second two are representative of what was used 1930s-1990s.
Depending on what was the tag was on, there could be different background text. Pictured is “clothing- clothing”. Other examples of background text would be “Duck Goods” or “Special Order”.