Hi Vicki welcome to the forums, sorry about the delay in getting back to you, I've been a bit busy
Red had the usual whorl that horses have and also one under his forelock.
Red didn't have socks but as he got older he started getting greys hairs on his legs which became quite prominent.
Be careful when buying pictures of Red Rum especially on ebay, as there are a lot of sellers selling pictures that are just not him, this really bugs me.