I have an original paint chip from 54 (I don't know if it changed in later years) My plan is to take it down and have it scanned to see if it comes up with a close match. That project is on my to do list but was not at the top yet. When I do get to it, I can certainly share what info I get.
Bombay Ivory shows as 55-56 color per my R-M paint chip sheet with a shell white 54 and a pure white 54-55 and a different code for pure white 55-56 Scan is pretty light but I have the original sheet.
Last edited by Greg_H; 06/17/2108:06 PM. Reason: Info added