Hey DG, figured out where I was confused, lol. Bill sexing can be done with both gold/silver but is only 90% accurate. Color sexing is 100% accurate, but it has to be a gold drake over a silver hen.
https://www.backyardchickens.com/t/124541/welsh-harlequin

https://www.backyardchickens.com/t/124541/welsh-harlequin