Weller Louwelsa Dragon Art Work Mug. This Weller Louwelsa mug has a rare and well executed dragon artwork across most of its surface. Its marked on its bottom with the Weller Louwelsa half circle die stamp and its mold number 484. The mug is artist signed RGP for an unknown but highly talented artist. See other auctions for additional pottery.Contact me if you have any questions on this piece of pottery. The item "Weller Louwelsa Dragon Art Work Mug" is in sale since Sunday, August 22, 2021. This item is in the category "Pottery & Glass\Pottery & China\Art Pottery\Weller". The seller is "edwcou_88" and is located in Xenia, Ohio. This item can be shipped to United States.