Boxed Silver Submarine Front Clasp. Maker Schwerin.

Zinc based and in an excellent, probably unworn condition with all of the silver plate present and some patina. Still in the original tissue paper wrapping.
Marked on the reverse with „Entwurf Peekhaus“ and the maker „Ausf. Schwerin Berlin 68“.
The original grey cardboard box in a very good, slightly used condition. The corners fixed into place with metal staples.
Seldom seen in such condition.