Most serious Playstation collectors should know what this is.
This is the very rare SCPH-1180 Dual Analog controller for Playstation that's new in the box. Not to be confused with the Dual Shock controller, the Dual Analog is quite rare, as it was on the market for a few weeks before being replaced by the Dual Shock controller.
I am the original owner of this, and it includes the receipt dated April, 1998 (I bought it when I worked at Toys R Us). Never used, totally mint.
Right now I'm taking offers on this one.