Warlock Glass Penetration Okito Style

This is basically the Warlock Glass penetration.  It is a quite beautiful prop.

If you do not know the effect , a heavy panel of glass is shown and slid into an open framework. Then two decorative panels are placed on either side.  Each of the panels has a corresponding slot running through it. Once the panels are in place, ribbons are threaded through both sides of the panel in the four different locations penetrating the glass. It is a quite a convincing illusion.   This one even has cut outs at the top of the frame making the glass visible at all times. The ribbons and panels are then removed and the glass pulled out and shown to be a solid thick piece of glass.  The Warlock glass penetration is one of the most clever  penetrations of all time.

This one is17x15.5×4 inches and is in very good condition.

Estimate $400-600.