Thanks but I really don't believe they are porcelain. I've raised porcelain before as well as the gold neck. The porcelain are lovely and have a definite porcelain/lavendar sheen and I would have preferred to have to gotten those on accident. Ideal sells Porcelain as well as the Gold, Blue and Mille Fleur. About 10 years ago I ordered Porcelain and Gold Neck from them and they were both very different from the beginning.
Here are some pictures showly newly hatched d' uccle chicks. Mine have none of the porcelain color then or now. :/
This last one show blue mille right next to gold.
They will be well loved birds regardless of their color. My 8 yo girl especially loves and adores all our birds and helps take good care of them. I'll be sure and update their coloring though for those of you interested. I know I've enjoyed reading old threads and getting to read updates people have had on their birds.