If you don't mine telling what are the color codes for the black and rocker cover gold/silver?
IIRC, the (original) rockers were self-colored from the mold. (someone correct me if I'm wrong) They are a metallic color, so matching (ie if you're going repaint/repair one...might as well do the other) will be an effort looking through color books at the auto paint shop.
I believe what folks are using these days is a high-quality (ie not Macco...) 'ultra black' single stage urethane. I know my old body craftsman used Sikkens, but I'm pretty sure that Glasurit or the high-end Axalta formulations would be ok. Somewhere I recall a chart with the DuPont (now Axalta) and PPG codes...maybe it's listed in the documentation archive or front of the hard copy manuals.
If you have a body panel (the edge of the boot or bonnet lid?) that's in relatively good condition, your local supplier should be able to match pretty well...I use (no financial interest, etc) Albert Kemperle Inc in my local area and they've been great at getting a good match. The front cowling of the plane below was painted last year...the rest of the plane was painted in '91...and the color match of the stripes is almost perfect. So, it is possible to get a good 'close to original' match.
One thing to realize...cross-checking from the nitrocellulose lacquer these were painted with at the factory with what's available today...well, you do your best! Good luck!
