Help identifying a Delft Tile

[webebuyers]

I'm pretty sure this isn't old, but didn't want to give away something valuable for $10 or so!  Can anyone help?  Thanks! 

[janetpjohn_la]

I found this on another board.  See how the top of the crown is made of the letters NKI.

https://www.antiquers.com/threads/need-help-dating-delft-tiles-please.42456/#post-1003807

Janet