German, Flour Bag Seal, Krystall Mehl Seal

German, Flour Bag Seal, Krystall Mehl Seal, Image & Found by Jos Hagens.
Found in the Netherlands, ?mm.

18 / DEZ in oval depressions // KRYSTALL / MEHL

From Paul Cannon, "I think this is a German flour bag seal. The brand “Krystall Mehl” ie Crystal Flour was registered in 1897 by Diamant Mühle of Hamburg GmbH who claimed protection for wheat flour in class 30 see Markenbusiness. For other seals by Diamant Mühle, including a Krystall Mehl seal see Euro-Plombs."