Big surprise for me to spot a Herreria pipe on ebay. I have one of his pipes and in my opinion they are as good as it gets. My favorite detail about these pipes is that the hole is right at the bottom , just like a calabash pipe. That makes them easy to break in and the cake in the bottom happens in a natural way. Some people may think that this design may lead to humidity but I swear that's not the case. The hand cut bits are very thin and comfortable and in my opinion , you get a lot of pipe for the price wich is usually less than a Stanwell or Savinelli. These pipes , together with Barbone pipes and tobaccos are one of Argentina best kept secrets. Now that they are available at ebay , the secret may be revealed.