Anywhere between 33-35 years old, and has no idea when his birthday is.
About the same height as Diego, 5'10". It's like they knew they couldn't compete with Tom Hopper's height and stopped growing.
Most obvious physical trait is that he is missing his left leg below the knee, though these days he is usually wearing a prosthetic. He does still walk with a slight limp, and if Treasure Island canon ever happens he does lose the leg up to his hip somehow.
He's a regular pretty boy with long, black curly hair and blue eyes. The bluest of eyes, one might say, that get harped on a lot in fanfic.
Also very tan.
He's got abs for daaaaays.
Dresses like a pirate with flowy shirts and lots of jewelry. No tattoos or piercings though! I think they're too permanent for him.
Has the British equivalent of Batman voice, because the actor is trying to hide he's Australian.
John Silver