Want to learn how to figure out gender

[Poultrybonkers]

Why do you say that?

I find plenty of Silver Laced Wyandotte roosters pictured online with black-and-white patterning on their necks. It may not be quite like the lacing on the hens, but it clearly has both colors present. Here are a few examples:

McMurray hatchery:
https://www.mcmurrayhatchery.com/silver_laced_wyandottes.html

Cackle hatchery:
https://www.cacklehatchery.com/product/black-laced-silver-wyandottes/
(lots of photos there)
Cackle hatchery again, these ones described as "exhibition type":
https://www.cacklehatchery.com/product/black-laced-silver-wyandotte-chicken-show-type/

I meant when they are young they obviously molt it out to white once older but they start off blacker