Help with identifying a vase with a number on the bottom

[crawfordtn]

I was given this vase, it looked like a pretty common vase that I had seen in a pottery barn or a home goods store somewhere before, but I was cleaning it up and I noticed there was a number on the bottom 3672H and I tried to research it and couldn't find anything about it. So now I'm curious about this number and if this vase has a history and is not some mass produced ceramic piece like I initially thought. 

[art.pottery]

Just a decorative piece, almost certainly Chinese, mass produced in the last 20 years. Hobby Lobby, Michaels, Pottery Barn etc. No significance, as far as attribution, to the number.