A diptych is a painting made of two panels. It is a single work.

A triptych is a painting made of three panels. It is also a single work.

In general, a polyptych is a painting made of several panels. In all cases, it is a single work.

You can upload a photo of your polyptych in your folder so we can see how the panels are positioned relative to each other, and you can also upload one or two additional photos showing the detail of one or two panels in particular.