mom would be silver laced polish (as long as my baby stays a pullet) and dad would be the self blue. i will also have a mille fleur cockerel (hes only about 3-4 weeks old still d'uccle) what coloration could possibly come out of that?Mostly black offspring.
That, or they will look much like my F1 Polish-based EE's - Varying amounts of black and silver/golden mixed, males will have spangling on breast, females will have black heads, silver patterned neck and breast.
Silver, gold, golden depends on who's mom, who's dad although your Self-Blue might also be carrying the silver gene, which means all offspring will be silver.
Either way you'll either have black offspring or mixed-colored EE-esque offspring. Not both though.