1953 regular cab interior color: Sheen Gray Metallic (DUPONT) or Sheen Gray Poly (PPG)

PPG 3110413 - Now PPG 27467
DUPONT 202-81407

Some 1953 cabs might have been painted with the 47-52 interior color (but I cannot find a code)
some 1951/52 interior color names (no paint chips, unfortunately

here are some 1953 paint codes/names