I have a silver laced Wyandotte about a week younger than yours. Mine was sexed as a female by the hatchery. Her comb is a LOT smaller and she is rounder and less up right in stance. She never walks up right like yours. By comparison, I would say it's pretty safe to call your laced Wyandotte a Male. My little girls comb is pinking but not red or as large. Hope this helps good luck. HE'S A HANDSOME GUY!