A while back I was able to aquire a U-1181 from a Canadian auction. Barrett Nicpon said these were scarcely found in Canada an made plus imported to them. He sold one in 2025 which was marked on the skirt with the Rosenthal roses logo and had a number 3 ink stamped in the pinhole. The one I have is marked on the dome and has a number 2 ink stamped in the pinhole. This would be a earlier version of this style. Would love to know if there is a 1 or4 or others out there. Really neat toll style.