Overall impression jet black edged with sprinklings of white.
Back: Slate undercolour, black top colour.
Belly: Slate undercolour, white top colour.
Top of tail black. Underjaw, eye circles, inside of ears, under-tail and nape white.
Eyes brown, or blue.
Nails dark horn.
Genotype a ^t-B-c^chd-D-E-

Overall impression blue-grey edged with sprinklings of white.
Back: Blue colour.
Belly: Slate undercolour, white top colour.
Top of tail blue. Underjaw, eye circles, inside of ears, under-tail and nape white.
Eyes blue, blue-grey or brown.
Nails dark or light horn.
Genotype a ^t-B-c^chd-ddE-

Overall impression chocolate-brown edged with sprinklings of white.
Back: Slate undercolour, chocolate top colour.
Belly: Slate undercolour, white top colour.
Top of tail brown. Underjaw, eye circles, inside of ears, under-tail and nape white.
Eyes brown or blue.
Nails dark or light horn.
Genotype a ^t-bbc^chd-D-E-

Overall impression pinky dove grey edged with sprinklings of white.
Back: Pearly white undercolour, lilac top colour.
Belly: Pearly white undercolour, white top colour.
Top of tail lilac. Underjaw, eye circles, inside of ears, under-tail and nape white.
Eyes blue, blue-grey or brown.
Nails light horn.
Genotype a ^t-bbc^chd-ddE-