They are nice clean parts, no rust and no stains that I saw.
The firewall and a few other parts are from a Monza.
Decent box, some creases.
An after market sheet of aluminum with patterns for the dash and floors.
The small loose pats are bagged.
There seems to be an extra muffler.
There could be other missing parts I do not know, let me know I have more parts.
It's a project model.
An engine was available at the time of this listing; Pocher 1/8 Alfa Romeo 8C 2300 Monza Complete Built Engine W/ Working Pistons from Scale Details on eBay.
ModelMotorcars.com has detail parts