An old boat ticket. One end has cloth glued to both sides.
When the ticket is touched to flesh it transports the target to a spot five feet above The Heart of the Harbor Pier, just outside The Fouled Line, face down and prone. Most of those unfortunate enough to be on the receiving end of this item get the wind knocked out of them falling to the pier; and one or two have even ended up with a broken nose.
Wally is the current owner of the ticket.