Bronze Mother Cross in Envelope, Gebr. Lange Lüdenscheid

Tombak/brass based and in an excellent, unworn condition with all of the bronze wash still present, the enamel without damage.
Not marked but a known variation.
The fitting envelope in a good, used condition. Printed on the obverse with the designation and on the reverse with the maker „Gebr. Lange Lüdenscheid „.