Several questions Mart...
What are the dimensions of the piece (to decide what kind of pitcher it is).
From the looks/markings it doesn't look 1800's in style but early/mid 90's (around WWII sounds accurate).
Need a 1) pic of the insides with lid off and a 2) close up pic of the lid finial as well as the 3) pic of the lid section that goes into the pot.
Also, a closeup of the warriors would help!