Silvery mesh identification ID bracelet magnetic slider vintage ll1312

This ID bracelet is made of a silvery (not silver, perhaps stainless) metal mesh with a blank name plate. The tongue that slides into the name plate has a magnet on it that will keep it firmly in place. The bracelet is 8 inches long closed and 3/8 inch wide. This is not an expansion bracelet. Condition is as new vintage. The photos do not do it justice.