VTG Solid Sterling Silver 925 Chunky Ship Wheel Helm Nautical Key Chain 21g

Vintage French Solid Sterling Silver 925 Heavy Ship Wheel Helm Nautical Locking Key Chain
Wheel Measures: 1.72" X 1.29" X 0.15"
Oval Cable Chain Measures Appox: 5"
Approx 4" including wheel when locked
Hallmarked In Multiple Places: Legible Bte Partial S ( This french brand seems to usually contain SGDG after BGE - the latter meaning ''brevete sans guaranties du government'' - patented without government guarantee. Made in France.
Additional figural hallmarks in multiple places as shown in photos - All components test as sterling silver.
Chain has oval elongated link in the middle that allows you to put chain into insert point and pull the rest of the chain through to lock.
Weight in Grams: 21.67g
Good preowned condition, minimal signs of wear to the metal may be present such as fine scratches/dings visible using a jewelers loupe.
Sterling Silver has been acid tested to confirm metal purity and gently cleaned using a soft polishing cloth, some patina is remaining.