That's awesome! Thanks!
So cockerel for sure then?
From what I can see, yes. Do you see any salmon color on the chest? Up around the neck area is where it is usually first visible. It looks all black from what I see, which means male. Plus the comb lol.
If he isn't pure silver duckwing, he will likely get some coloring on his back first, like red/rusty color probably. If he is pure, he should stay all black and white.