Magical Mitten for could not be sold to NPC

cause I want keep this item, and only 1 mesos value

 

This year you couldn't leave the snowman map with it, how did you manage to get one?
I wanted to hold one too.

 

I also have one per character from last year, you can keep them if you didnt play in this year's event. Like ik its pretty dumb but still possible.

 

I was in the happyville map when the server check came, and I got to keep mine also.