I also saw it here:

Glasurit Color codes and samples for 1966-

Here's my question - where can I buy this color? That is my original color. I just redid the engine and now thinking I will work on the wiring but get this car ready for now upholstery and paint for next year...

Shhhhhhhhhhhhhhh - don't tell my wife. She wants to remodel our kitchen...

Generally, the formulas for these older colors are not available. And current metallics have much larger "flakes" than were used in the day. So you'll need to work with a paint shop to mix the color.