Quote:
Blue porcelain cannot exist. If the bird is Bl/bl+ lav/lav (blue and lavender), you cannot tell the difference between a bird who is blue and not lavender (which includes a blue split to lav). Porcelain is a VERY dilute colour. Genetically, it can occur, but from the standpoint of appearance, it is not a porcelain by any stretch. There is a LOT more to porcelain than simply a multi-coloured bird who might carry lavender.
NOTE: in some European countries, the term porcelain is used for mille fluer, and in these countries a blue porcelain would indicate a blue mille fleur. I think this bird will be blue partridge.
The silver partridge looks to be grey (they are essentially synonyms).
Does not look dilute enough to be porcelain.