Olaf Forsberg
From Pipes, Artisans and Trademarks, by José Manuel Lopes'
Olaf Forsberg was the maker of swedish clay pipes, and well-known in the 18th century. He started in 1739 at a Stockholm manufacturer. His pieces are on display at various specialist museums, and many can be seen at the Tobaks & Tändsticksmuseum, in the swedish capital.