Hen or Rooster? …. Or both?!

Yesterday I posted about my ‘roosters’ head shaking behaviour, and I was told this is actually a hen, or it was intersex, or it was a rooster. I’ve taken some better pictures and I’d love to know your opinion It does not crow, I’ve had it for a week only and prior owner says it attempts to and then goes silent after the first 0.5 seconds of what sound like a crow… It’s extremely protective of the rest of the flock and acts like a rooster, walks around quite up right and dominate. I am told it is a Partridge Laced Wyandotte, I am not sure if it’s cross breed, google shows me that roosters do not come in this colouring, and that wing shape looks hen to me but I am no chicken scientist

Thank you!

• one very confused chicken owner 🧐