Tengelmann heirs are auctioning off their patriarch's valuable stamps. Erivan Haub made the Tengalmann Group one of the largest retail chains in the world.
What is less known is his passion for stamps. Now, for the last time, rarities from his collection are going under the hammer. Stamps and letters from former German states belonging to Haub, who died on his farm in Wyoming in 2018, will be auctioned in Wiesbaden.