You asked for it! Rarest historical piece of Hot Wheels history! The brass Olds 442, the only one known.
Straight from the Bruce Pascal collection (me), item can be seen here: http://redlineprotos.com/Prototypes/brass_olds_442.htm .
The 442 is one of THE most desirable Redline castings, and this one is a brass catalog car that originated from Redline period designer Bob Rosas. This item comes with a COA signed by Mr Rosas.
Catch it now, because these rarely come up for sale! Shipping is on me of course! Please contact me with any questions or concerns.