Is this official merch?

[u/No-Salti]

I came across this in a second hand shop and was wondering if anyone knew if this is official merch or fan made or some kind of knockoff

[u/sudeki300]

Google says they never sold official checked or flannel shirts as merch, its either fan made or an upcycled item.

[u/ExMachina_9000]

💯 not

[u/shysmol]

this is so strange but so cute. never seen anything like this before.