Well .. kind of another swing and miss.
The 4884 is adequate for the upper metal dash, still somewhat lighter than it should be .. and this Semour paint .. jeez, not the best in the world.
The 4884 dye is no where close again. Much lighter than the dash pad.
I'm starting to realize that these vinyl colors are very hit and miss ... there are no real paint codes for the vinyl because in most cases GM used the proper color vinyl, they didn't paint it. So any "dye" color has been mixed up in an attempt to match the original upholstery ... with varying levels of success.
I don't think there is any proper paint code for the upper padded dash for an Ivy Gold Pontiac because no such paint ever existed .. it was just a vinyl color. SMS probably has some tucked away somewhere.
So I'm going to have to just buy various GM greens until I find something closer. I see that 1970 GTOs had a dark green very similar to my dash pad color.
The color match is much worse that it appears in this picture.
