The paint code for Castilian Gold used on the engines is F and the paint formula # is 32277. Most paint stores can't figure it out and mix a much darker color as a lot of modern color libraries have the color cross-referenced incorrectly. I have 2 labels for 2 different brands of paint I can give you the specific recipe for if you need. I found if you ask the store to look up 63 full size they'll usually find the correct code. Castilian gold is a spring of 1962 color, prior to that there was a gold that is very close but not exactly the same called Tahiti gold.