From Pipes, Artisans and Trademarks, by José Manuel Lopes
Holger Haettich is the maker of Hh-Pipes. He makes freehands. A mechanical engineer by profession, pipes are side activity which began in 1985, with Holger starting to sell his pieces four years later. He works with brair from France, Italy, and Greece, and uses ebonite, acrylic, and cumberland stems. He regularly takes part in fairs and exhibitions and makes 50 pipes a year.
Grading (ascending): R, SR/RS, SR1/RS1, SR2/RS2, B, B1, B2, S, to S8, and SX. Stamp:Unikate