It was a little tight, making the lit a challenge to remove without sanding or resizing the lid or base. The knot on top is also not really a Celtic knot. It is neat looking but it lacks continuity. Celtic knots lines are usually connected all the way through. This one is like a maze with many dead ends.
thanks for your time. Im am sorry that the description of the box is not real accurate but tthat was the best match to me.
Please check my new "real" celtic box (image taken from a a celtic knot book)
https://makerworld.com/en/models/473102#profileId-383089
Enjoy!