Revenge Lock - the wanderer

Revenge Lock, a.k.a. The wanderer, by Wil Strijbos.

The challenges in this lock are described in two parts:    
First Part:
1- Discover your Number
2 - Open the Shackle
3 - Remove the Brass Key
4 - Find the Tiny Wanderer    
Second Part:
5 - Replace the Wanderer - Brass Key - Shackle
6 - Put the Lock back in the Frame.
7 - Fix the Lock back into the Frame as in the start position.

There are no magnets, no banging required, no force needed, and no external tools required.
Size:  78mm x 100mm x 20mm

This copy comes from the 1st owner. It is in very good condition, has no marks or scratches.

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Please note:
I am currently auctioning 30 (mostly) metal puzzles on behalf of a puzzling friend who no longer collects puzzles.
The puzzle(s) will be sent from the Netherlands (Eindhoven), or delivered in person at an MPP or DCD or IPP.
Please pay via Wise(international) or IBAN(EU) or cash(at MPP/DCD/IPP), other options can be discussed.
Insured Shipping cost is €20 within EU or €40 outside EU.