Heavy pottery piece for size

The thrift store I go to more is a discount store and get's most of it's items from other same stores that merchandise doesn't get sold, some items come through back door from random people.

This pottery vase weighs 6 lbs. Trying to figure out if I have seen something like this in a home store or not. Has some chips in various locations, seems to have some age to it too.

Any ideas on this one ?

Thank You

Billy Davis