catalogising my boxes and rounds brings me to an questione, specialist like you gentleman in this forum, can answer very fast, — i think.
i got within the last years less original sealed boxes and i have not opened them. so i am unable to ceck the headstamps against the boxlabel.
i know, from later boxes, that the case datestamp (lot and year) in the box and on the label correspond.
now i have an old blue box labeled “Gefertigt a… Juli 1918. Mf.” with cases “Hülsen S”.
in this box i found cases spandau - 2,3,5 and 6 - 1918.
— could the all be matching to this box, or will only the 6/1918 match the old blue box ??
regards from austria … wolfganggo.