This is a NEW-OLD-STOCK, HEBDOMAS BALANCE STAFF for an 18 Lignes (approx) Movement size.
Stock comes from a closed down Watchmaker. See pics for example and size. The container shown indicates the product type but is not part of the sale. (Ref – AFTR42d).
The S&H WORLDWIDE, is €9.00 for a Registered (& signed for) Service.