This is a vintage pre-owned E-Z Magic item we acquired from an old magic estate. It’s in good working order and comes with its original instructions.
Effect: The performer has a girl step forward and then shows two handkerchiefs and ties them together at the top corners and has the girl hold them between her cupped hands against her chest.
Performer takes hold of lower hanging corners of the handkerchiefs and states he will pull the tied handkerchiefs completely through the girl’s body. He counts one, two, two and a half, three. At the count of three he pulls, but instead of the silks going through the girl’s body you now have a pretty red brassiere tied between them!