Just recently the Dragon Head and Zombie Head were made available to be won in the Legendary Crate Key and Epic Crate Key. I think if we had numbers corresponding to when the head was won it would make Dragon and Zombie heads much more desirable and it would make trading with the heads easier. Also we should get a colored name for the dragon head. I based this off of Monster_Sparklez idea
Support I think adding the number could make like the first 1 won rarer and make it more fun and tradable and also if they are placed they lose their number
No support, it would only cut the rarity even more, although the date received and original receivers name would be cool to see on it.
Support also it would help keep track of missed duping like if it says theres 4 dragon heads and this dude has like 6 we would know something shady is going on