Just thought I'd share the tests I'm about to do.
Tonkinese - Champagne and Balinese Chocolate Lynx, of course if the choc actually hides the British Shorthair it will be placed as that is currently the fur directly above the Lilac that Hap already showed is recessive to the British
I also have some Pandie - Ebony Ivorys that may hide it, not sure as I got both Pandie and British from repeated matings. Will look into those after I have tested these unless its narrowed below Pandie Ebony Ivory before that.
First breed will be next Monday or Tuesday will post results then.