Unknown manufacturer

The assumption goes in the direction of “Biedermann & Co, Oberkassel bei Bonn”,

because like Frank Heukemes in his great work

“The Assault Badge (gen.) ISBN: 978-0-9823146-0-9”

describes […] an unworn, posthumously awarded assault badge of the type 1.27.3 was found together with the fragment of a packaging bag […], this clearly the manufacturer “Biedermann & Co.” is to be assigned.   Now only the question remains;
Is this bag actually assigned to this assault badge, or by which means did this bag make it into the estate? Unfortunately, as we can see from the “Type RK” Infantry Assault Badge, a single bag is not a 100% indication of the origin of a piece …