Received in today's mail this pretty work pipe. Markings are; Verona, Arcobaleno, Italy 306, Mauro Armellinl. Finished cleaning it and to the workshop to give it a test run. The bowl has some finish missing and darking, I'm guessing from torch type lighter and there is no caking nor has the bowl been reamed. Stem has a reddish brown look, almost a marbling effect. Looks smoked at, but not really smoked. If that makes any sense!