Bronze Mother Cross in Envelope, Lind & Meyrer Oberstein/Nahe

Tombak/brass based and in a very good, barely worn condition with all of the bronze wash still present, the enamel without damage.
Not marked but a known variation. On long ribbon.
The fitting envelope in a very good, slightly used condition. Printed on the obverse with the designation and on the reverse with maker „Lind & Meyrer Oberstein/Nahe“.