This model is not in the Michael Schumacher Collection.  Notice the Paul's Model Art Minichamps Formula logo on the box.  This model is the same car as the Ed. 43 Nr. 25.  It was not officially released because it was not approved by Michael Schumacher as a part of the Michael Schumacher Collection, from which he receives royalties. 

This is the rear of the box.  Notice that there is no part number, model description or UPC code in the space provided. 

This model is the same as the one above, except it has a part number, model description and UPC code. 

This is the rear of the box.  

Interestingly, there is a Michael Schumacher Collection logo on the bottom of the box.