That is true... The coloring would also be very weird for a Light Brahma. Maybe with hatchery-quality you can get some weird stuff popping up up, but that much black on the chest seems weird. I added some poor quality pics of my Light Brahma for comparison. I would wonder if it could be dark...
Okay great! It may just have a prominent middle row, but looks like a single comb to me! (But to be fair, I am looking from a side angle which can make it difficult!! :)) Look forward to more pics!