My New/Old Unknown Southwest Jug

While visiting my local thrift shops today, I found this rather large jug that I just couldn't leave behind. I figured I could research it without too much problem - not this time, though. The best I could find on it through text and image search, as well as the books I have, is a 'Mica Clay Duck jug'.

The piece is about 12 inches high, about 12 inches from the back of the handle to the front of the bulge and about 9 inches from side to side. There are no markings on the bottom and no apparent design that I can tell.

If some kind person could perhaps point me in the right direction for further research, I would appreciate it.

Thank you for looking and sharing!