Overall impression light grey shading to dark soot black 'points' and belly.
Back: Light grey shading to sooty tipped light grey on the flanks, undercolour white.
Belly: Sooty black. Undercolour white.
Smut, ears, feet and tail also sooty.
Eyes brown, blue-brown or blue.
Nails light or dark horn.
Genotype aaB-c^chd-D-ee

Overall impression light cream shading to dark sepia 'points'.
Back: cream-white.
Belly: white.
Smut, ears, feet and tail dark sepia.
Eyes brown or preferably brown with a ruby glow.
Nails light horn.
Genotype aaB-c^chlcD-ee

Overall impression light cream shading to blue 'points'.
Back: cream-white.
Belly: white.
Smut, ears, feet and tail blue.
Eyes brown, blue-brown or preferably blue-brown with a ruby glow.
Nails light horn.
Genotype aaB-c^chlcddee