I'm looking for some info on an Ardor pipe I recently bought. Its a tan rusticated Canadian shape made originally sold in 1995. It's unsmoked. The stamping is Ardor, Erro, 504 (I believe is the shape) and 28 in an oval. I have tried to find something about the Erro line but can't find anything. I have a couple Ardor Urano bamboos that I really like. My Ardors and Don Carlos pipes are my favorite smokers. But would like to know more about the Erro. Any help would be much appreciated.