Lock for Sigma "Deuces Wild" Video Poker Machine

[Cadence4448]

I just acquired a Sigma "Deuces Wild" video poker machine. The lock that allows the front to open is broken. There is a piece that should be inside that actually moves a metal strip allowing the door handle to be raised. It is missing and I have no idea what it looks like. I have a key that unlocks the other three similar items located above the door lock. Thus I need the lock and whatever piece goes inside.

Contact me at WCadence@aol.com