How do I eliminate the "shiny" spot??

I use very fine sandpaper - about 1000 to 1200 grit wet-dry.  If it does not dull it enough, maybe 800, but nothing rougher.  I prefer this to dullcoat, etc, when there is just a shiny polished plastic spot.

patch the hole in the window shade that is giving you the shiny spot

Use a hair restorer!

Chris

LVHR

Try a pencil eraser dipped in a little toothpaste. 

just spray the side with rattle can flat clear..

One thing that I've learned over the past sixty-seven years, "don't sweat the small stuff, or you'll drown". I've amassed more than one hundred-fifty prewar Std Gauge passenger cars. Not one is "perfect". I own one set of cars where one forth of the California car paint is flat. Yes, it came that way from the factory. The foul-ups are even more common with my O-Gauge tin.

You can follow the ideas passed down earlier or you can run the car as delivered. I doubt that many people would notice,...unless you bring it to their attention.

Powder it like a nose....

Ah, man, No.  I gave up on that, and the toupee, and everything else, ages ago.  That shiny spot remains, no matter what I do.

meguiars plastic x....make the whole car shiny =p lol

If it's small I would lightly spray it with Dullkote. Use a quality sprayer and practice on a piece of shiny plastic. I've had success correcting my painting errors this way.

Good Luck with your project.

Bill Berresford

Ditto....Testors clear flat spray can....