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Keywords from Image Description:
Garnweife DZM. Hamburg Deutsches Zollmuseumbr Garnweife Przisionsweife zum Messen der Lnge von Textilfden um DZM own own photograph Photo Andreas Praefcke Own work all rights released Public domain Collections of the Deutsches Zollmuseum Length measuring devices Reels Photos by User AndreasPraefcke Textile testing equipment