RARE ANTIQUE GERMAN PORTRAIT JUG STONEWARE PITCHER INCISED MOLDED WESTERWALD ? For Sale

This is an Estate Fresh old Stoneware Jug from a longtime collector. This piece is what I believe to be a German Stoneware Jug or Pitcher with Portraits molded around its center, possibly a Westerwald piece but I do not know. I have no idea who the portraits are of, but the work is really good! The portraits look to have a cobalt blue wash over them, as does the face on the spout of the pitcher. Its has incised flowers and body rings with tooling and panels. The horizontal rings that are decorated are in a Brown Glaze color save the top and bottom ones, and the smaller Vertical panels are in Black. Its a super cool looking old piece I think. It has a number stamped into the bottom of 655 and nothing else. It is 8" tall, approx 4 3/8" in diam, and is undamaged. I believe it never had a lid as there is no sign of one. There are a couple very tiny edge nicks to the fine detail work of this piece so check out my photos so you can see everything. Again, I do not know for sure who made this. One member thought perhapsan early Marzi Remy which were unmarked except for mold number pre 1900’s... its certainly possible.