Difference between Rare Big bow and Jamaaliday Bow?

Jamaaliday Bow is actually 'worth more' then the Big Bow. For now I'll call it RBB because.. well... time saver!

(P.s: This picture was from AJ wiki, click HERE to see original post of RBB.)

RBB is a Rare Item Monday (RIM) item. (Does that make sense?) But the Jamaaliday Bow was for RIM.
Some animals like a bunny is worn on the back but when worn on Arctic Wolves as such it's like a bow tie.

So, I'll show you the Jamaaliday Bow.

Again, this picture is from AJ wiki.

The name is different, but the appearance is exactly the same, other than the colour. RBB is only in blue while Jamaaliday bow can range from red to green to purple to blue to... yellow and more.

It was hardly rare until 2012 (Info from THE 'WIKIA' lol) then came back in the catalog in 2013.

If something here is wrong, kindly correct me in the comments below. Thank you <3