If double co-doms count (you weren't really specific) -- I'm going to guess a bumblee female 68 grams
If it's strictly single co-doms I'm going to guess sulfur female 68 grams
I guess I should have clarified it a bit in the original post. What I really meant is that there were no Recessive traits involved in the breeding. Any other morph or combo could have been used.
p.s. That means you would like your first guess to stick, I assume.